Grayson Bailey?... I think...and the spelling could be off.
As for wrestlers and baseball, there have been a few. My son was a MS champ before giving it up to focus on bb in HS. It really has nothing to do with the skills not transferring. It has more to do with the fact that these days, unless you are truly blessed athletically, you almost need to focus on a sport year 'round in order to be really successful