Swiss professional wrestler known for his work for Ring of Honor, CHIKARA, CZW, IWA Mid-South, Pro Wrestling Guerilla and many other promotions under his own name and for WWE as Cesaro, formerly Antonio Cesaro. Debuted in 2000 and competed all over Europe, debuting in the U.S. in 2004. He and Chris Hero (Chris Spradlin) formed the Kings of Wrestling in CHIKARA and would go on to be the inaugural CHIKARA Campeones de Parejas (tag team champions). They would also be 2x ROH World Tag Team Champions, 2x CZW World Tag Team Champions, 1x JCW (Juggalo Championship Wrestling, the Insane Clown Posse's promotion in Michigan) Tag Team Champions, and, in 2010, Dave Meltzer's "The Wrestling Observer Newsletter" named them the Tag Team of the Year. He has also been a PWG World Heavyweight Champion, a WWE United States Heavyweight Champion and a 4x WWE Tag Team Champion (1x w/Tyson Kidd (T.J. Wilson) and 3x w/Sheamus (Stephen Farrelly)).