^^pinch hitting is a better idea than putting him at catcher at the end of a game; however, its still the same idea as giving him a taste of the game. when i said he needs to start/play a full game i didnt mean now or even this season, i just think with a potential future franchise player u shouldnt randomly put him in at all. as you said^^^^^let him be around the team, get a feel for the squad, the coaches, pitchers and bring him in next season. Unless Bengie is too hurt to play, its still his spot, and Whiteside, although hes an offensive liability, is the perfect backup catcher. We have him to thank for Brad Penny looking as good as he does, especially after that Phillies game. Whiteside called all the perfect pitches (brought Penny's curve back, he wasnt throwing it at all/or even well with the Red Sox.)
but to bring him in for an inning, or even to pinch hit would diminish what the franchise is trying to do with him. Hes not a bench guy, a utility player-he needs to be groomed for the full-time gig. And i think now would be the worst time to play him anyway.