a "no-brainer" to join such a big club. Senderos was sent off on his debut for Rangers, a 5–1 defeat at Celtic in the Old Firm match on 10 September. Senderos was released in May 2017. Houston Dynamo and Chiasso On 7 August 2017, the Houston Dynamo of Major League Soccer (MLS) announced they had signed Senderos. Senderos made just two appearances in the regular season for a Dynamo squad that finished fourth in the Western Conference. However, injuries to first choice defenders A. J. DeLaGarza and Leonardo opened the door for Senderos to play for Houston in the postseason. Senderos was given the captain's armband by manager Wilmer Cabrera in the second leg of Houston's semi-final matchup away to the Portland Timbers, which Houston won 2–1 to advance to the Western Conference Finals. Senderos scored in a 4–0 over Atlanta United in the 2018 season opener. However, he picked up a hamstring injury the next week that made him miss 10 games. On 3 July, Senderos scored in the 96th minute to give the Dynamo a 2–2 draw with LAFC. During the next game Senderos got a brace to lead Houston to a 3–0 win over Minnesota United. He would appear in every game of the 2018 U.S. Open Cup as he helped the Dynamo win their first such title in club history. He picked up a hamstring injury in the final that forced him to miss the rest of the season. His contract expired at the end of the 2018 season and the Dynamo decided to not re-sign him. On 10 September 2019, Senderos signed with Swiss Challenge League side Chiasso. He made his debut for Chiasso on 9 November in a 4–1 win over FC Wil. On 16 December, he announced his retirement from football. International career Senderos is a former youth international and has played at all levels of football from the under-15s upward for Switzerland, though he was also eligible to play for Spain or Serbia through his parents. He was captain of the Swiss under-17 squad that won the 2002 UEFA European Under-17 Championship. Senderos made his full international debut on 26 March 2005 in Switzerland's 0–0 draw against France in Paris. On his fifth cap, away to Cyprus on 7 September 2005, he scored his first international goal by opening a 3–1 win. On 12 November 2005, he opened the scoring in Switzerland's