In 2008, they had 37-39 guys up in late September, all except a guy or three who was hurt, and Hernan Iribarren, who was not brought up. Can you imagine the outcry if they'd run out of pitchers in a 17 inning game, or position players and have to have Yo hit? They'll have plenty up...I'd say a minimum of Gomez, Weeks, 3rd C, Gamel, and 2-3 pitchers in case of blowout to save the regular guys...that would be 32 by itself. 35 or so after AAA ends, or more, would be my guess.