Tyrell Jenkins's shoulder checks out fine

Cardinals prospect Tyrell Jenkins, who was removed from his start Thursday with shoulder pain, tweeted his shoulder checked out fine with team doctors Friday morning.

Jenkins was a top-100 prospect according to Baseball America heading into 2012, but he struggled at Low-A last year (5.14 ERA in 19 starts), and those struggles have carried through to 2013 (4.74 ERA in 10 starts).