Andrew Bailey: Which player should I drop?

I wouldn't worry about adding him, but if you do you should drop Lyon. Here's why: when people see Lyons numbers they will not pick him up right away off of waivers. After you get Andrew Bailey you can stash him on the DL and then pick Lyon back up when he clears waivers without dropping another player. This way you can see what each player does and when Bailey comes off the disabled list you can drop the one that you feel least impressed with. Also by this time Brad Lidge may be healed up and Contreras will be ousted from the closer role in Philly. So you can then drop him, keeping Bailey and Lyon(I say all of this assuming that your league has a DL spot.)