Leons (back) recorded six points (1-3 FG, 0-1 3Pt, 2-2 FT), six rebounds, six assists and five steals in 23 minutes during Saturday's 124-104 G League win over the Rio Grande Valley Vipers.
Leons didn't play in Tuesday's 109-108 G League win over the Memphis Hustle due to a lower back strain.
The Thunder waived Leons on Saturday, Brandon Rahbar of DailyThunder.com reports.
The Thunder recalled Leons from the G League's Oklahoma City Blue on Tuesday, Clemente Almanza of USA Today reports.
The Thunder assigned Leons to the Oklahoma City Blue of the G League on Saturday, Clemente Almanza of USA Today reports.
The Thunder signed Leons to a one-year, standard NBA contract Thursday, Michael Scotto of USA Today reports.
The Thunder waived Leons on Saturday, Keith Smith of Spotrac.com reports.