Depends what you need today. BJ is leading off again and could get you some steals and runs. Morse is playing in his first game back against Fister. I'm starting Morse on my team. He is healthy and said he doesn't even grip the bat with his pinky anyway.
Answer mine please.
Actually you might want to go with BJ. He has faced Guthrie 41 times with a .270 avg and 2 HRs while Morse has faced Fister 3 times and is 0-3. BJ will be facing some similar faces during interleague play. Good luck.