Holmes (4-5) earned the win against the Royals on Saturday, allowing four runs on six hits and two walks in four innings. He struck out one.
The Cubs optioned Garrett to Triple-A Iowa on Saturday, Vinnie Duber of the Chicago Sun-Times reports.
The Cubs reinstated Holmes (fibula) from the 60-day injured list ahead of his start Saturday against the Royals, Vinnie Duber of the Chicago Sun-Times reports.
The Cardinals designated Velazquez for assignment Saturday.
Cardinals president of baseball operations Chaim Bloom said Friday that Roby (elbow) could be ready to face hitters in the coming days, Daniel Guerrero of the St. Louis Post-Dispatch reports.
Thielbar allowed two runs on three hits while retiring just one batter in relief during Friday's 6-4 win over the Royals.
Crow-Armstrong went 1-for-3 with two walks, an RBI and two runs scored in Friday's 6-4 win over the Royals. He also stole a base.
Ramirez went 2-for-4 with a home run and an additional run scored in Friday's 6-4 win over the Royals.
Webb picked up the save Friday against the Royals, striking out two during a perfect ninth inning.
Gausman (6-10) earned the win Friday, allowing two runs on four hits and one walk over seven innings in a 6-4 victory over the Royals. He struck out four.
