Muagututia played for the
Mobile Admirals of the short-lived
Regional Football League in 1999. Muagututia played for the Los Angeles Dragons of the short-lived
Spring Football League in 2000. Muagututia was selected by the
Chicago Enforcers of the
XFL with the 441st pick in the
XFL draft and played in four games for them in 2001. Muagututia was signed by the AFL's
Chicago Rush on November 14, 2002. He was released by the Rush on March 31, 2003. Muagututia was signed to the practice squad of the
Las Vegas Gladiators of the AFL on April 23, 2003. Muagututia played in nine games for the
Central Valley Coyotes of the af2 during the
2004 season, recording 27 tackles. He asked for, and was granted, his release from the Coyotes in June 2004 due to feeling he could play at a higher level if he switched teams. ==Personal life==