Russell Westbrook and Carmelo Anthony are both questionable for Thursday's game against the Lakers. Photo by Nate Billings, The Oklahoman

LOS ANGELES – First, Carmelo Anthony. Now, Russell Westbrook.

Both Anthony and Westbrook are listed as questionable for Thursday's game against the Lakers with ankle sprains. Anthony sprained his right ankle in the first quarter of the Thunder's 125-105 win against the Warriors on Tuesday. When Westbrook picked up his his left ankle sprain is unclear.

The Thunder is already down one starter with Andre Roberson sidelined for the season after rupturing his the patellar tendon in his left knee on Jan. 27. Now, it could potentially send out a patchwork lineup against the Lakers, who have won seven of 10 games, including a win against the Thunder in Oklahoma City on Sunday.

Westbrook has started all 55 games for the Thunder this season, averaging 25.5 points, 9.3 rebounds and a league-leading 10.3 assists per game. Anthony has started 54 games, only missing a Nov. 12 game against Dallas with a sore back.