The Bills Mafia just keeps finding reasons to donate money.

This time it comes as a thank you to Bills first year wideout Stefon Diggs.

Pictures went viral of Diggs standing on the field after the Bills lost the AFC Championship game, watching the Chiefs celebrate.

Diggs later posted one of the pictures thanking the Bills Mafia for making his first year so special, despite the heartbreaking ending.

The Bills Mafia is now one upping the Pro Bowl wide receiver by making donations with his number, 14, to his charity of choice, the American Heart Association.

So far, fans have already raised more than $20,000.

We'll hear from the Heart Association later today starting at 5 p.m.