The key here is if some of these guys can get back in time and are effective. That's a lot of if's but the Angels could be looking pretty good if they aren't buried by the time they are at or near full strength.
As far as Lincecum goes I'm a little skeptical due to not that many teams being interested in him. If he looked that good I'd think there would have been interest from more teams. Hope he works out because it would be great for the Angels playoff chances if he can perform.