Events from around the world dedicated to preserving the legacy of bare knuckle fighting.

Keith Richardson vs. Bekhzod Usmonov, heavyweight. From Kiva Auditorium in Albuquerque, N.M.

Karl Thompson vs. Rob Boardman, cruiserweight championship; Pic Jardine vs. Tony Shields, middleweight; James Walker vs. Jan Sulecki, heavyweight; from Walker Activity Dome in Newcastle upon Tyne, England.

Dustin Pague vs. Andrew Angelcor, welterweight; Anthony Pagan vs. Colin Reeser, lightweight; from 2300 Arena in Philadelphia.

From 2300 Arena in Philadelphia.