In track as a senior, he broke the state records in the 100 metres, 200 metres and long jump (originally set in 1963).[2][3] He also received the Milward Simpson award, given annually to the state's outstanding prep athlete.
College career
Vaughn accepted a football scholarship from the University of Wyoming. As a freshman, he was a backup player, making 10 tackles. As a sophomore, he started 11 games at free safety, tallying 65 tackles, one interception and 3 pass deflections. He also contributed to the team winning the WAC title with an 8–4 record.
As a junior, he was moved to the starting right cornerback position, registering 70 tackles (3 for loss), 3 interceptions, 14 pass deflections, one sack and one quarterback pressure.
As a senior, he registered 75 tackles (51 solo), one interception, 10 pass deflections and 2 fumble recoveries.[4] He contributed to the team achieving a 10–1 regular season record, the WAC's Pacific title and a 22 ranking in the AP Poll. He finished his college career with 220 tackles (4 for loss), 5 interceptions and 27 pass deflections.
Professional career
Dallas Cowboys
Vaughn was selected by the Dallas Cowboys in the sixth round (187th overall) of the 1997 NFL draft.[5] On July 23, he tore the anterior cruciate ligament in his right knee and was placed on the injured reserve list on August 14. He was waived on August 24, 1998.[6]
Amsterdam Admirals (NFLEL)
Vaughn was selected by the Amsterdam Admirals in the 19th round (111th overall) of the 1999 NFL Europe Draft. He was released on March 29.[7]