The Spurs signed Biyombo to a 10-day contract Friday, Paul Garcia of ProjectSpurs.com reports.
Biyombo became a free agent Friday after his 10-day contract expired, Keith Smith of Spotrac.com reports.
The Spurs signed Biyombo to a 10-day contract Saturday, NBA reporter Chris Haynes reports.
Biyombo is not listed on the injury report for Friday's game against the Heat.
Biyombo (not injury related) is available for Thursday's game against the Clippers, Rylan Stiles of FanSided.com reports.
Head coach Mark Daigneault said Biyombo (not with team) will sit out Tuesday's game in Orlando and won't make his Thunder debut until after the All-Star break, Brett Dawson of SelloutCrowd.com
Biyombo (not with team) is listed as out for Sunday's game against the Kings.
Biyombo agreed to a one-year deal with the Thunder on Saturday, Vincent Goodwill of Yahoo Sports reports.
The Grizzlies waived Biyombo on Wednesday, Adrian Wojnarowski of ESPN reports.
Biyombo chipped in one point (0-2 FG, 1-2 FT), six rebounds, two assists and three blocks across 26 minutes during Sunday's 121-115 victory over Phoenix.