Claudio Castagnoli is a Swiss professional wrestler, best known for his tenure in WWE under the ring name Cesaro (shortened from Antonio Cesaro). Prior to signing with WWE, Castagnoli wrestled under his real name in Ring of Honor (ROH) and various independent promotions, including Pro Wrestling Guerrilla (PWG), Combat Zone Wrestling (CZW), and Pro Wrestling Noah (NOAH). Castagnoli is an accomplished tag team wrestler, being a two-time ROH World Tag Team Champion with his partner Chris Hero (as "The Kings of Wrestling;" their 364-day reign as champions was the longest in ROH history up to that …