Houston Dynamo goalkeeper Pat Onstad is unlikely to return to the club for the 2011 MLS season.

The 42-year old, a three-time MLS Cup winner with the Dynamo (2006, 2007) and San Jose Earthquakes (2003), is set for a coaching role with DC United according to reports.

Canadian international Onstad has spent the past five seasons with the Dynamo but may be on the move after being approached by the Washington club to join Ben Olsen's coaching staff and oversee the DC goalkeepers.