Stock Up: 2027 Biggest Defensive Rankings Risers

<h2 class="wp-block-heading">The latest 2027 rankings update brought plenty of movement on the defensive side of the ball, with several prospects making significant jumps after strong production, standout performances, and continued development. These athletes have seen their stock rise quickly, backed by improved film and growing attention from college programs. Here's a closer look at the 2027 defensive players who made the biggest jump this update.</h2>    6'1”, 160-pound cornerback with ideal length and natural cover skills on the perimeter. True lockdown corner who shows the ability to play effectively in both press and off-man coverage. Patient and efficient with his footwork, rarely panics at the line of scrimmage and stays balanced through the route stem. Does an excellent job staying attached in coverage, mirroring receivers and limiting separation. Like his ability to catch/collision receivers at the break point to slow their feet and maintain leverage. Competitive at the catch point, consistently playing through the hands and disrupting timing without relying on grabbing. Displays strong awareness and confidence in coverage with the physical tools to continue adding strength to his frame. High-upside defensive back with the skill set to match up against top receivers. Offered by NAU.      Glenn moved up over 50 spots to #31 overall in the recent rankings update. At 6'2”, 200 pounds, Glenn has the size and movement skills you want in a modern linebacker. He's added strength without sacrificing range, and his length shows up with an expanded tackling radius. Plays fast and physical, attacking downhill versus the run while also holding his own in coverage. Covers ground efficiently sideline to sideline with the burst to finish in space. Processes quickly, reacts decisively, and stays under control when tracking the ball. Shows active hands to shed blocks and plays with solid pad level on contact. A reliable open-field tackler who brings force without losing technique. His combination of length, speed, and versatility gives him legitimate three-down upside at the next level. Holds six D1 offers to date.      Wilkerson took a clear step forward this season and earned a spot inside the top 100 overall. Brings a strong skillset and fluid athleticism to the position. Good natural coverage ability showing he can mirror receivers and stay connected throughout the route. Comfortable playing on an island, showing the patience and disciplined footwork to be effective in a variety of coverage schemes. Displays great awareness with strong ball skills and timing. Competes at the catch point and limits separation downfield. Transitions smoothly out of his pedal and uses good change of direction to close when the ball is in the air. Comes downhill aggressively in run support showing toughness and reliable tackling on the perimeter. Trending in the right direction and is one to watch going into the offseason.      Teeples is a disruptor, finishing the 2025 season with 63 total tackles, 18 tackles for loss, and 12.5 sacks on the season. At 6'4” 265 lbs. he's a difficult block that opposing offenses have to plan for off the edge. Uses his length to his advantage and plays with a high motor to excel as a pass rusher and make plays at or behind the LOS. Good command and usage of a variety of pass rush moves to beat opponents and fight off blocks. Shows fast and active hands to maintain separation and keep blockers away from his body. Flashes good natural movement skills/bend to chase and redirect to the ball carrier. Aggressive tackler that finishes every snap through the whistle. Tons of upside and potential as he develops.      Strong junior season for Olmos sees him jump 25 spots to #88 overall. At 5'10” 165 lbs. he displays a well-rounded skillset that translates in both man and zone concepts. Reads the QB, anticipates throws, and puts himself in position to be a difference maker. Like his ability to bait QB's into poor throws. Shows clean and efficient footwork with the balance and quickness to stay connected in man coverage, while also playing with strong eye discipline in zone. Plays fast without looking rushed, showing good route recognition and smooth transitions when driving on short/intermediate routes. Aggressive at the catch point, he competes through the hands and attacks the ball in the air. His instincts, coverage versatility, and ball skills make him a reliable option at nickel or free safety.