Magellan - I have no minimum IP requirement. I do have below average AAA to help you.
I would RECOMMEND 1200+ GOOD IP (WHIP below 1.30 is probably good in $60m leagues). I have 1250+ IP on my team. Plus whatever I get out of AAA, which will be small... Maybe 70-80 real life IP.
Injuries are on... So if you planning on running some tire guy out there, he'll get injured, and you will be in a bad situation.