oswalt to dl?

It just doesn't end. Roy Oswalt is still having back issues and may go on the DL. It;s the same song for Carlos Ruiz. Meanwhile, Kyle Kendrick will pitch instead of Oswalt on Saturday. Hmmm. KK will face Julio Teheran, the Braves' top pitching prospect, who is being called up to make the start. That means it will be Jair Jurrjens vs. Cole Hamels on Sunday night. Tonight's match-up, another game I shall miss, features Cliff Lee and Derek Lowe. And the DL carousel keeps going round and round.