Benjamin Satterley was an English professional wrestler best known by the ring name PAC. Over a career spanning more than two decades, he wrestled throughout the United Kingdom, United States, and Japan, becoming known for his high-flying style and exceptional athleticism.

Satterley established himself on the British independent scene before gaining international recognition through promotions such as Pro Wrestling Guerrilla (PWG), Ring of Honor (ROH), and Dragon Gate. In PWG, he won the World Tag Team Championship with Roderick Strong and the inaugural Dynamite Duumvirate Tag Team Title Tournament. He also became a prominent competitor in Dragon Gate, where he held the Open the Brave Gate, Open the Twin Gate, and Open the Triangle Gate championships.

In 2012, Satterley signed with WWE and began competing in NXT as Adrian Neville. He became a two-time NXT Tag Team Champion and won the NXT Championship in 2014, holding it for 287 days. After moving to WWE's main roster as Neville in 2015, he became a leading figure of the cruiserweight division and a two-time WWE Cruiserweight Champion.

Following his departure from WWE in 2018, Satterley returned to Dragon Gate as PAC and captured the Open the Dream Gate Championship. He signed with All Elite Wrestling (AEW) in 2019 and later formed Death Triangle with Penta El Zero Miedo and Rey Fénix. In AEW, he became the inaugural AEW All-Atlantic Champion, later renamed the International Championship, and a two-time AEW World Trios Champion, becoming the first wrestler to simultaneously hold two AEW championships.

PAC later joined Jon Moxley, Claudio Castagnoli, and Wheeler Yuta in the Death Riders. Alongside Castagnoli and Yuta, he held the AEW World Trios Championship for 234 days.

He was ranked No. 11 in the PWI 500 in 2017, while Death Triangle was ranked No. 4 in the PWI Tag Team 50 in 2022.

On September 27, 2026, Satterley passed away at the age of 40.