Nash also played in the NFL for the Miami Dolphins and Baltimore Ravens, as well as in the Arena Football League (AFL) for the Detroit Fury, Las Vegas Gladiators and Dallas Desperados.
[7] On September 21, 1999, Nash was traded to the Miami Dolphins in exchange for running back John Avery - another 1998 first-rounder.
During his rookie season, he led the team in all receiving categories with 69 receptions for 866 yards and 24 touchdowns.
[12] On February 14 against the Carolina Cobras, Nash earned team MVP honors with eight receptions for 86 yards and three touchdowns.
Nash signed with the Las Vegas Gladiators in 2004 and subsequently experienced his most productive season as a professional.
Nash continued to produce for the Gladiators in 2005 as he caught 129 passes for a career-high 1,787 yards and 41 touchdowns.
In a game against the Kansas City Brigade, he surpassed career milestones of 500 receptions and 6,000 receiving yards.
[17] In the team's playoff loss to the New York Dragons on June 28, Nash suffered a career-ending neck injury.