The Cardinals may have jump-started their offense on Sunday, but that apparently didn't stop the organization from adding two players on Monday as the club seeks a sustained spark.

Outfielder Randal Grichuk and infielder Greg Garcia will join the Cardinals for their series against Milwaukee. After dismissing questions about possible roster changes three days ago, general manager John Mozeliak confirmed that Kolten Wong and Shane Robinson were sent to Triple-A.

Grichuk, who can play any of the three outfield spots, was batting .313/.356/.542 through 20 games with Memphis. He had 12 extra-base hits, 17 RBIs and was batting .400 against left-handed pitching. With Peter Bourjos -- who, along with Grichuk, was acquired from the Angels in a November trade -- scuffling, Grichuk could be in line to get significant starting time at least against lefties.

Garcia was leading Memphis with five home runs and batting .277/.362/.544 while splitting time at second and short. He can also play third base. The left-handed-hitting infielder is also earning his first promotion to the big leagues.