"And O" might be the most satisfying words in sports. Why? Because in sports, it means a team has a zero in the lo s column.But winning every week isn't simply the result of epic performances by Heisman favorites like LSU sophomore running back Leonard Fournette (who is averaging more than 200 yards and two scores rushing per game) and TCU quarterback Trevone Boykin (362 yards, 3.5 touchdowns pa sing, 65 yards rushing per game).The unheralded senior leaders of undefeated teams listed below don't make the headlines as often as some of their teammates, but they are still key figures in their team's consistent succe s -- a fact that will not go unnoticed by scouts who will be evaluating their talent for the 2016 .The players are listed in order of their team's ranking in this week's .Joshua Perry, OLB, Ohio State: Defensive end Joey Bosa, running back Ezekiel Elliott, and quarterback J.T. Barrett showed why they are among the most talented players in the country in the 7-0 Buckeyes' win over Penn State last week. However, Perry is among the better linebackers around because he can attack the pa ser and uses his size and athleticism to track down ball carriers sideline to sideline. He'll be a starter early in his NFL Kendrick Nunn Jersey career.Jay Lee, WR, Baylor:Baylor wide receiver Corey Coleman received praise, and deservedly so, for his 10-catch, 199-yard, three-score effort against West Virginia Saturday, but 6-0 teams like Baylor don't average 60-plus points a game without multiple weapons on offense. Lee's 6-foot-3, 215-pound frame belies his foot quickne s, which he can use to run routes and elude defensive backs. Two of Lee's three catches against the Mountaineers went for scores in the third quarter, turning a 10-point Baylor halftime lead into a 24-point BU lead heading into the fourth quarter.Jared Norris/Gionni Paul, LB, Utah: Senior running back Devontae Booker runs wild for the 6-0 Utes, but Norris and Paul are the heart of a defense that can hold up its end of the bargain. Paul transferred from Miami (Fla.) a couple of years ago and is using his athleticism to lead the team in tackles (52). He also has two interceptions. Norris is a tough, instinctual player who also has enough speed to play inside or outside at the next level.Kolby Listenbee, WR, TCU: Offense is the name of the game for the 7-0 Horned Frogs. Listenbee isn't as well-known as fellow pa s-catcher Josh Doctson, and was hampered by a hip injury the past couple of weeks. However, he felt healthy enough last week to connect with Boykin six times for 101 yards and a score in a win over Iowa State heading into the bye week. He has 10.0-second 100-meter track speed and the game to do more than run fly routes. Watch for him to be a riser come NFL time.Deion Jones, OLB, LSU: Jones is finally getting his shot as a starter in his senior year, and he's taking advantage of the opportunity to replace on the weak side. He set the pace in the Tigers' big win over Florida last weekend with 10 tackles, 2.5 for lo s, and one sack. Jones is tied for the team lead with 41 stops, even though he mi sed a game's worth of action due to a targeting penalty. RB Leonard Fournette is a special talent, but the LSU defense has to be at the top of its game for the team to win the SEC, and Jones will have to lead the way.Charone Peake, WR, Clemson: The 6-0 Tigers are a young team, so Peake is one of the few seniors making a major contribution to the squad. His presence has not been overlooked by scouts, though. He's finally healthy after two seasons plagued with injuries, and the lo s of sophomore stud receiver Mike Williams to injury opened the door for more opportunities for the 6-3, 215-pound Peake. If the Tigers are to unseat Florida State for the ACC crown, quarterback Deshaun Watson will need to use Peake as a foil to speedster Artavis Scott.Donavon Clark, OL, Michigan State: The 7-0 Spartans' pa sing connection of quarterback Connor Cook to receiver Aaron Burbridge is one of the most dangerous in the country, but they'd find it difficult to connect without Clark's stout pa s protection. While All-America candidates Jack Conklin (left tackle) and Jack Allen (center) have suffered injuries, Clark has been a rock up front, moving from right guard to right tackle whenever needed and excelling in both spots. That strength and versatility should earn Clark mid-round grades in the spring.Nile Lawrence-Stample, DT, Florida State: I considered putting quarterback Everett Golson here, because he's nearly been overlooked in his play as the Seminoles have rolled to six wins to open the season. However, Lawrence-Stample deserves some recognition for his active, lunch-pail style of play in the middle. His low center of gravity makes him a bull in the run game, but he's also quick enough to attack pa sers from the interior. NFL defensive coordinators looking for a one-gap nose tackle will covet his skills.Jordan Walsh, G/Austin Blythe, C, Iowa: Iowa has surprised people acro s the country by winning its first seven games, but the manner in which the team has gone about its busine s shouldn't surprise anyone. The Hawkeyes have long been known for a technically sound offensive line, which helped the team roll up 294 rushing yards against previously undefeated Northwestern last weekend. Walsh is a force off the ball and can regularly hit second-level targets, while Blythe has the movement skills to use every bit of his smallish frame to prevent defenders from getting past him. Both have NFL futures and will be crucial to Iowa as it tries to make a run to the Big Ten Championship Game.Jimmy Bean, DE/OLB, Oklahoma State: Junior defensive end Emmanuel Ogbah gets a lot more notice than Bean, but the two players' statistical production this season has been almost identical. Ogbah has 11 tackles for lo s, including 7.5 sacks, while Bean has 10.5 tackles for lo s, including 5.5 sacks, helping the 6-0 lead the country with 4.17 sacks per game. At 6-5, 250 with long arms and a good motor, NFL teams might determine Bean's best fit is as a stand-up pa s rusher. Mose Frazier, WR, Memphis: Junior quarterback Paxton Lynch of Ole Mi s on Saturday, but he needed someone on the other end of those pa ses to complete the play. Frazier's size (5-11, 190) and speed might not be elite, but his routes were excellent against a talented Ole Mi s secondary. The separation he created with his inside hand created space for Lynch to find him in the right front corner of the end zone early in the second half -- the Tigers never looked back.Orion Jones, DT, Toledo: Alabama transfer quarterback Phillip Ely has excellent weapons to choose from, including 6-4 senior receiver Alonzo Ru sell. However, Jones and the Rockets' defense should be given just as much credit for the perfect start (6-0), as season-opening-weekend foe Arkansas (103 rush yards, 1-for-5 in red zone) can attest. Jones is a dynamo inside (nine tackles for lo s, including five sacks, this season) and could play the five-technique in a three-man front, as well. He'll be a third- or fourth-round pick in the mold of the ' .William Jackson, CB, Houston: I don't think people around the country have any idea how good of a cover corner Jackson has been for the Cougars since signing as a junior-college transfer for the 2014 season. Yes, electric quarterback Greg Ward, Jr., has succe sfully led the Cougars to six straight wins to start off the year, and the offense averages more than 350 yards per game. But NFL scouts are equally interested in seeing Jackson use his 6-2, 195-pound frame and quickne s to stay with receivers (he already has 12 pa s breakups in six games). If Jackson isn't picked in the first round of the 2016 draft, then he shouldn't escape the second before a team snaps him up.Tyler Matakevich, ILB, Temple: The Owls probably won't remain undefeated, with games at East Carolina (who is 4-0 at home) and vs. Notre Dame in the next two weeks. But I won't count on Temple's defense failing them with Matakevich running the show. Not only does he lead the team with 52 tackles, nine for lo s, but he's also intercepted three pa ses this season. Add fellow seniors Matt Ioannidis (defensive tackle) and Tavon Young (cornerback) into the mix, and the Owls' defense has the attention of NFL scouts.*Follow Chad Reuter on Twitter *. Udonis Haslem Jersey