Kani Walker entered the NFL as an undrafted free agent, a distinction that continues to motivate his pursuit of a roster spot with the Buffalo Bills. Despite receiving limited attention from NFL scouts leading up to the draft, Walker maintained connection with Bills cornerbacks coach Jay Valai, who had previously worked with him during his time at the University of Oklahoma. That relationship ultimately led to Walker signing with Buffalo as an undrafted free agent.
Walker’s journey to the Bills created an opportunity he might not have found elsewhere. The team entered the offseason with limited depth at cornerback and filled the position through the draft rather than veteran signings, leaving the fourth cornerback role open for competition. Walker has capitalized on this situation during spring practices and into training camp, consistently earning second-team defensive reps. His familiarity with Valai’s coaching system and terminology has provided a competitive advantage over other candidates pursuing the same position.
New defensive coordinator Jim Leonhard represents another factor working in Walker’s favor. Having built a 10-year NFL career without being drafted himself, Leonhard understands the potential of undrafted players. Additionally, Walker’s physical profile—standing 6-foot-2 and weighing 204 pounds—aligns with the team’s apparent shift toward more man-to-man coverage under Leonhard’s defensive scheme. With preseason games approaching and cutdown day still weeks away, Walker remains confident in his ability to secure a permanent place on the roster through consistent improvement and strong performances.