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.

Dallas Mavericks guard Kyrie Irving, who has been sidelined since Jan. 1 with a back injury, returned to action in Tuesday’s home game against the Denver Nuggets. Irving finished with 11 points (on 4-for-18 shooting), four rebounds, two assists and four steals in Dallas’ 118-99 loss.

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. Shortly after, the Mavericks announced that Lively would remain out for the rest of the game.

DALLAS — 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, and he will unquestionably be missed for the remainder of the game.

The Dallas Mavericks suffered another major injury blow on Tuesday after center Dereck Lively II, on a four-year, $22,282,691 rookie-scale contract, exited the game against the Nikola Jokic-led Denver

The Mavericks ruled starting center Dereck Lively II out with an ankle sprain just four minutes into Tuesday’s game against Denver, the team announced ( via Twitter ).