Pallante didn't factor into the decision Friday against the Rockies after allowing one run on two hits and four walks while striking out one over five innings.
Griffin went 0-for-3 with a run scored Friday against the Angels.
Jones (3-6) earned the win against the Angels on Friday, allowing three hits and one walk while striking out nine across six scoreless innings.
Montgomery came away with the save in Friday's 1-0 win over the Angels, allowing one hit while striking out one batter in a scoreless ninth inning.
Weaver revealed Wednesday that he's been dealing with a severe poison ivy rash for more than three weeks that's made it difficult for him to sleep, Jose Negron of DKPittsburghSports.com reports.
The Cardinals optioned Fernandez to Triple-A Memphis on Friday.
Pallante (elbow) has been activated from the 15-day injured list ahead of his scheduled start against the Rockies on Friday.
Valdez is not in the Pirates' starting lineup against the Angels on Friday.
Fermin is not in the Cardinals' starting lineup against the Rockies on Friday, Derrick Goold of the St. Louis Post-Dispatch reports.
Flores is not in the Pirates' starting lineup against the Angels on Friday.
