Real Salt Lake Warner was drafted in the first round (15th overall) of the
2010 MLS SuperDraft by
Real Salt Lake. He made his professional debut on April 17, 2010, in a game against
Los Angeles Galaxy. Warner went on a short-term loan to
USSF Division 2 club
AC St Louis on July 28, 2010.
Montreal Impact Warner was left exposed by Real Salt Lake in the
2011 MLS Expansion Draft and was selected by expansion side
Montreal Impact.
Toronto FC Warner was traded to
Toronto FC for
Issey Nakajima-Farran on May 16, 2014.
Houston Dynamo Warner was traded to
Houston Dynamo for a second-round draft pick on March 2, 2016.
Minnesota United FC On December 13, 2016, Minnesota United FC drafted Warner in the second round of the 2016 MLS Expansion draft. Warner was released by Minnesota at the end of their 2018 season.
FC Helsingør On 17 April 2019,
FC Helsingør announced the signing of Warner on a free transfer. The deal ran out to the end of the season.
Colorado Rapids On June 30, 2020, Warner signed a one-year deal with his hometown team
Colorado Rapids. == Career statistics ==