Tonight, former heavyweight belt holder David Haye of the United Kingdom faces countryman Tony Bellew.
Tonight, WBC heavyweight champion Deontay Wilder (37-0, 36 KO) faces relative unknown Gerald Washington in the former's native Alabama.
In just one more week, Gennady Golovkin takes on Kell Brook in front of a capacity crowd at the sold-out O2 Arena in London, England.
In just less than three weeks, unified, lineal middleweight champion Canelo Alvarez will face elite level welterweight Amir Khan.
On Saturday night, two division champion Tim Bradley (33-1-1, 13 KO) faces Manny Pacquiao, a fight legend and one of the biggest names in sports.
Tonight, controversial, drama-plagued boxing star Adrien Broner faces Ashley Theophane in Washington DC.
Tonight, UFC heavyweights and MMA legends Frank Mir and Mark Hunt will do battle in Brisbane, Australia in the main event at UFC Fight Night 85.
Has Wladimir Klitschko, who, along with actress Hayden Panettiere, welcomed the birth of their first child in December 2014, become "too civilized" for the ring?"