Lynn is said to have the best stuff of any pitcher on the staff -- Wainwright included -- he just lacks the control to consistently make use of it, and his endurance has been problematic.
Shelby looked good tonight. I'm still of the opinion he needs an out pitch, though. Almost everything he throws is a 4-seamer or a cutter, and he doesn't have the velocity to blow it by people. If he can develop a REALLY good breaking pitch like Wainwright's curve or a nasty slider, he's going to rack up the Ks. As it is, he'll get guys 0-2 and not be able to put them away, which really runs up his pitch count.
Also nice to see Holliday belt his first dinger, and Peralta and Bourjos seem to be starting to come around with their bats. If Craig can get going as well the Cardinals will NOT be a fun 1-8 to pitch to, as there will be no holes in that lineup.