Dumba (upper body) was put on injured reserve Wednesday.
Dumba (upper body) will not play Saturday against St. Louis, Brian Rea of FanDuel Sports Network Southwest reports.
Dumba (upper body) has been ruled out for Thursday's game against the Predators, Brian Rea of FanDuel Sports Network Southwest reports.
Dumba didn't participate in Wednesday's practice session due to an upper-body injury, Brian Rea of FanDuel Sports Network Southwest reports.
Dumba logged an assist, two shots on goal, two hits, two PIM and a plus-2 rating in Wednesday's 5-2 win over the Sharks.
Dumba (lower body) will play Tuesday against Buffalo after being activated from injured reserve, Mike Heika of the Stars' official site reports.
Dumba (lower body) will join the Stars for their upcoming two-game road trip, Brian Rea of Bally Sports Southwest reports Monday.
The Stars placed Dumba (lower body) on injured reserve Saturday, according to Brian Rea of Bally Sports Southwest.
Dumba (lower body) won't need surgery but is considered week-to-week, Brian Rea of Bally Sports Southwest reports Tuesday.
Dumba signed a two-year, $7.5 million contract with the Stars on Monday, Bob McKenzie of TSN on Monday.