Dwyane Wade of the Heat and his wife, Siohvaughn, became parents Tuesday for the second time.

The couple's second son, Zion Malachi Airamis Wade, was born at 9:45 p.m. at a Chicago hospital, weighing 6 pounds, 11 ounces. He joins older brother Zaire, 5, in the Wade household.

"We are very excited and blessed to welcome our second child into the world," Wade said on his Web site. "We are really happy and everyone is healthy."