According to NBA insider Chris Haynes, Mavericks center Dereck Lively II received an X-ray for a right ankle sprain suffered Tuesday night against Denver. Results were negative, but no timeline has been established for his return. Lively sustained the ankle injury less than four minutes into the Mavericks' 118-99 loss.

The Mavericks ruled starting center Dereck Lively II out with an ankle sprain just four minutes into their Tuesday game against Denver, the team announced.

Dereck Lively II exited Tuesday’s Denver Nuggets-Dallas Mavericks game with a right ankle sprain. The Mavs announced before the second quarter that Lively will not return to the game. Lively has played a pivotal role in the Mavs’ recent success,

Like two ships in the night. The Dallas Mavericks get one guy back, and almost just as soon lose another. Mavs center Dereck Lively II suffered a sprained right ankle in Tuesday night’s game against the Denver Nuggets and exited the floor with the training staff.