Zeke Upshaw, a Detroit Pistons developmental player who collapsed on the court during a N.B.A. G League game in Michigan has died.

The Grand Rapids Drive announced that the 26-year-old Upshaw died at a hospital Monday. No cause was disclosed. He collapsed Saturday night near the end of a game against the Long Island Nets.

Upshaw’s mother, Jewel Upshaw, released a statement thanking the team and fans. Team owner Steve Jbara says the Grand Rapids area was fortunate to enjoy Upshaw’s commitment to the community, especially children.