Alex Sherman, better known by his ring name Alex Koslov, is a retired Russian-born professional wrestler who debuted in 2003 and is known for his time in New Japan Pro-Wrestling (NJPW) and Consejo Mundial de Lucha Libre (CMLL). He is a two-time IWGP Junior Heavyweight Tag Team Champion with Rocky Romero as part of the Forever Hooligans, has also competed in the U.S. independent circuit, and in 2020 joined NJPW’s English commentary team after a five-year hiatus.