Miami, FL (SportsNetwork.com) - The Miami Heat signed forward Henry Walker to a second 10-day contract on Tuesday.

Walker, who was originally signed to a 10-day contract by the Heat on February 21, has appeared in five games with one start, averaging 9.4 points and 3.2 rebounds.

Walker has appeared in 17 games for the Heat's NBA Development League affiliate, the Sioux Falls Skyforce, this season, averaging 15.1 points and 3.9 rebounds.