Luke James Uggles Eatwell, better known by his ring name Zack Sabre Jr., is an English professional wrestler who debuted in 2004 for NWA-UK Hammerlock and is currently signed to New Japan Pro-Wrestling, where he is a two-time IWGP World Heavyweight Champion, a three-time IWGP Tag Team Champion, a two-time IWGP World Television Champion, and a one-time IWGP Junior Heavyweight Tag Team Champion, as well as the winner of the 2018 New Japan Cup and the 2024 G1 Climax. He has competed internationally in Pro Wrestling NOAH, Ring of Honor, Pro Wrestling Guerrilla, Revolution Pro Wrestling, and All Elite Wrestling and is regarded as one of the best technical wrestlers in the world by critics and fans alike.