They received five first-round picks and multiple pick swaps from the Clippers in the trade for George with gives Thunder Sam Presti a strong incentive to look to the future.
In the Bill Simmons podcast, Sports Illustrated writer Chris Mannix said that Adams was offered other teams in the last few weeks but was 'untradeable'.
The Kiwi signed a four-year US$100m deal with the Thunder two years ago and is owed more than $53m over the next two seasons.
"I think this was the all-time get out of jail free card. That roster was going nowhere," Simmons said about the Thunder.
"Steven Adams was available two weeks ago as you know," the basketball pundit added.
"Untradeable. Untradeable at this point," Mannix replied.
Adams was outplayed in the Thunder's first round exit against Portland.
Simmons and Mannix suggested that the Miami Heat, Orlando Magic or New York Knicks could be possble destinations for Westbrook who has played 11 seasons in Oklahoma City since being drafted fourth overall in the 2008 draft.