Miami FC Blues of the United Soccer Leagues First Division announced the signings Wednesday of midfielder Leo Ignacio Nunes, forward Diego Serna and defender Facundo Erpen.
Nunes played in 12 games for Miami last season.
Serna was the all-time leading goal scorer for the former Miami Fusion in Major League Soccer and played in 100 league games.
Erpen started his professional career in the youth system of Argentina's Boca Juniors and played for Talleras de Cordoba before jumping to MLS to play at DC United and the Colorado Rapids. In August 2006, he was named to the MLS All-Star team that defeated England's Chelsea FC.