With the way the season has unfolded thus far - extra inning games and starter's not going deep into ballgames and having a reliever on the staff that seems clearly not ready and Masset looking like he won't be ready anytime soon - I think it would behoove the General Manager of this team to send down a position player and bring up another reliever before they burn out the bullpen.
Frazier or Harris. Flip a coin. At this point it makes no difference to me. Just save the bullpen arms please.