By Andrew Holleran Baker Mayfield might be on the trading block heading into the start of NFL free agency. ESPN reported on Sunday morning that the Cleveland Browns could be considering a move at the quarterback position, as the AFC North franchise has been looking at some potential veteran options under center. “I don’t know what will end up happening here, and obviously it’s still very possible Mayfield is the Browns’ starter in 2022, but I do know they’ve been poking around and discussing potential upgrades. Keep an eye on this one,” ESPN reported. If Mayfield is traded, where could he land…