Harvin has missed the Bills' last few OTA practices for what coach Rex Ryan is calling a non-injury reason, ESPN.com reports. Players don't have to participate in these and Harvin is certainly veteran enough that we wouldn't worry about it. That said, he's in a new offense with what will be a new quarterback for him and there will certainly be a lot of competition for the football with the nice haul of talent the Bills have in tow, so we assume it's not a positive he's missing time - time that other players are getting.