I had to look it up.
"At the time he made his Bitcoin conversion announcement, Bitcoin was trading at $27,000. Assuming he used pre-tax earnings, half of $13 million would be $6.5 million. At $27,000, that would have bought 240 Bitcoin in December 2020.
Russell was looking really brilliant just a few months ago. In November 2021, Bitcoin hit an all-time high of $68,000. At that point, his 240 Bitcoin were worth $16.32 million. That was a 150% gain!"
Today price is $29000 USD...Avg. last few weeks around $29K.
He's ok.
https://www.celebritynetworth.com/?p=334109
Negative Article found here about other NFLers who received payments in BTC.
https://frontofficesports.com/crypto-crash-costing-nfl-players-millions/
Tom Brady and others notable took $10m+ in marketing payments in FTX coin FTT $85 all time high and today's price $1.64.