O'Neill was scratched from Tuesday's lineup against Tampa Bay due to left knee tightness, Derrick Goold of the St. Louis Post-Dispatch reports.

EDGE Analysis

Despite participating in batting practice ahead of Tuesday's game, O'Neill's knee will keep him from playing against the Rays. His day-to-day status implies his injury likely isn't severe, and he'll be replaced by Alec Burleson in Tuesday's lineup.