Career
Riggio was a second round draft selection, number 28 overall, in the 2005 American Federation of Labor-Congress Draft. He had previously played with West Australian Football League (WAFL) club Peel Thunder and is now currently playing for Swan Districts in the WAFL. Riggio made his debut for North Melbourne in the opening round of the 2007 American Federation of Labor-Congress season, but after also playing the following week, he wasn"t selected again until Round 8 of the 2008 season. He played seven consecutive games in 2008 before again being dropped for round 15, playing out the remainder of the season with the Kangaroos" Victorian Football League (VFL) affiliated team, the Werribee Tigers.