Former Los Angeles Lakers forward Slava Medvedenko won two championships during his six-year stint with the team. Medvedenko recently auctioned off both of those championship rings. The rings fetched a pretty nice price, and all of the proceeds will benefit Ukraine relief efforts. Former Los Angeles Lakers forward Slava Medvedenko’s two championship rings just sold for a combined $253,534 for charity. Medvedenko’s 2001 ring sold for $126,767 and his 2002 ring sold for $126,767 with 100% of the proceeds benefiting Ukraine relief efforts. pic.twitter.com/l6HrIEVne1 — Arash Markazi (@ArashMarkazi) August 6, 2022 As some Lakers fans likely already know, Medvedenko is…