The game had one extra minute of playing time BY ACCIDENT!
During the third quarter, the clock was reversed from 1:14 to 2:20 while there was no reason for this to happen!
The play by play was also massively wrong during that time.
It shows Russell dishing an assist, although according to the same play by play he was benched when that action took place. Same for some Memphis plays that happened around that time.
In the end, the incorrect/mixed events come from the fact that there was one minute that was duplicated since the clock was reversed.
Since I can't post any images or video together with the text, you can find more evidence on this tweet (or please watch the 3rd quarter).