On the opposite edge, Karmello Calloway Karmello Calloway 6'6" | 285 lbs | OL Centennial | 2028 State AZ brought his own brand of dominance. Tall, long-framed, and already looking like a future high-level prospect, Calloway handled speed and power without ever looking rushed or panicked. Against Mountain View, the biggest runs of the night kept showing up behind him — whether he was collapsing an edge, sealing off pursuit, or climbing to the second level with ease. Centennial trusted him in every situation, calling anything they wanted to his side because they knew he could anchor the edge and keep the pocket clean when they needed to throw. Like Lowther, his work didn’t show up in pancakes or stat lines, but it defined the physical identity Centennial leaned on throughout the game.

Calloway debuts in the rankings as the #1 offensive lineman in the 2028 class. 6’6” 290 lbs. he’s a prototype for a major D1 OT combining rare size with natural strength, athleticism, and movement skills. Shows great flexibility and balance out of his stance and working to his blocks proving he can get to the spot with good timing and clean footwork. He’s aggressive at the POA, consistently winning with early hand placement and powerful leg drive to be a violent finisher. Flashes the ability to adjust angles when climbing to the second level, maintaining leverage and control while on the move. With his combination of size, mobility, and technical ability, he projects as an early national prospect in the 2028 class.  

Calloway is one of the fastest rising prospects in the 2028 class that has pulled in six P4 offers in recent weeks from Texas A&M, Iowa State, Washington, Kansas, Arizona, and Wisconsin. Checks all the boxes in terms of measurements and physical skillset at 6’6” 290 lbs. A plus athlete with natural movement skills and athleticism demonstrated in his bend and mobility when blocking in space. Aggressive at the POA, he’s able to overwhelm opponents at initial contact by latching on and accelerating his feet through. Shows a great ability to adjust his angles when working to the second level maintaining balance and leverage to make contact and finish his block. Has everything you look for in an elite prospect with a skillset that combines his size, athleticism, technique, and footwork.

Karmello Calloway Karmello Calloway 6'6" | 285 lbs | OL Centennial | 2028 State AZ from Centennial is a player who commands attention in the trenches. At 6’5″ and 295 pounds, Calloway’s aggressive nature in the run game makes him a standout. His ability to use his legs to close the gap with defenders ensures that once he locks in, he’s almost impossible to shed. Staying engaged with his blocks looks effortless, a testament to his strength and technical skill. What sets him apart even further is his impressive foot speed for a player his size, allowing him to excel in both run blocking and pass protection. Calloway’s blend of physicality and athleticism gives him the foundation to develop into one of the premier offensive linemen in the 2028 class.