Answer
New York Red Bulls is the only MLS team that Brian Ching never played for. Ching played for the San Jose Earthquakes, Houston Dynamo, and Seattle Sounders FC during his MLS career. He was a key member of the Houston Dynamo team that won the MLS Cup in 2006 and 2007. Ching also represented the United States national team at the 2002 and 2006 FIFA World Cups.