 Complete the following phrase:  Cabal has won 19 doubles titles on the ATP Tour, including two at Masters 1000 level, and became world No. 1 in doubles for the first time on 15 July 2019. He has spent a total of 29 weeks at the top of the doubles rankings, and he and Farah were the 2019 ATP Doubles Team of the year. Cabal has represented Colombia in the Davis Cup since 2008, as well as at the 2012 and 