Russell Westbrook suffered a left ankle sprain in Monday's win over the Thunder.
Westbrook underwent X-rays and they were negative. Westbrook suffered the injury when leaping for a rebound against Anthony Davis and landing awkwardly.
"Russ has a pretty high pain tolerance, so I knew it was something that was serious," Paul George said. "I was just hoping it wasn't his knee. I thought I saw him holding his knee. I think we can all say it's unfortunate, we can all say as bad as it was we're happy it wasn't the knee and that it was just an ankle sprain."