Kovalev is auctioning autographed items from his Caparello fight. The money from the sales will go to Magomed Abdusalamov, who suffered a brain injury last year.

World Boxing News - Sergey Kovalev auctions items on eBay in aid of Mago Abdusalamov

Kovalev is a good fighter and a credit to the sport.

I'm proud to be a fan of him.