Head coach Dusty May said Flagg (shoulder) will be evaluated in the next couple of days, Mike Curtis of The Dallas Morning News reports.
Flagg can presumably be ruled out for Saturday's game against San Antonio after leaving Friday's win over Indiana and not returning. The star forward was hit while in the air and took a hard fall, landing on his left shoulder. With Flagg sidelined, Naji Marshall, Zaccharie Risacher and Marcus Sasser are candidates for increased burn.