Complex sentence: He left the team after the 2004 MLS season, and made the move to indoor soccer in 2005 joining the California Cougars who are coached by his good friend and former teammate Troy Dayak.
Split into simpler sentences: He left the team after the 2004 MLS season. Ekelund made the move to indoor soccer in 2005 joining the California Cougars who are coached by his good friend and former teammate Troy Dayak.