Christopher Mark Algieri is a highly accomplished American professional boxer and former kickboxer, having won numerous championships in both sports. He held the WBO junior welterweight title in 2014 and went on to challenge for the WBO welterweight title later that same year. Algieri is also a former undefeated ISKA World welterweight and WKA World super welterweight kickboxing champion. Beyond his athletic career, Algieri has also become a renowned performance nutrition specialist and a well-known boxing broadcaster.