Parker will play for Spurs on Wednesday

Whatever Achilles tightness forced Tony Parker out of Tuesday's San Antonio Spurs win over the Oklahoma City Thunder doesn't appear serious enough to keep him out of night two of a back-to-back. 

Parker is expected to play Wednesday against the Houston Rockets, according to Jonathan Feigen of the Houston Chronicle.

Parker sat out the second half Tuesday, raising concerns for the Spurs, who have been hot down the stretch. The 32-year-old point guard has missed 14 games this season, mostly due to hamstring issues.