
undersized CB with developmental upside, but limited verified college data
Sean Petty is a **5'9", 155-pound** defensive back prospect with a compact frame that can fit best as a quick-twitch, slot-style corner if his technique and toughness translate up a level.[3] Publicly available, reliable college performance data for his time at Purdue is limited, so the strongest case for him is projection: a player whose value would come from **speed, leverage, and competitiveness** rather than size.[3] For a team, he makes sense if you want a **developmental DB** with potential special-teams value, but his current profile suggests he would need time to prove he can hold up against bigger receivers and physical run support.[3]