Novak Djokovic announces launch of breakaway player association

Novak Djokovic has pressed ahead with the formation of the Professional Tennis Players Association, despite opposition from some of his rivals (John Walton/PA)

Novak Djokovic has announced the launch of a breakaway men’s player association, despite strong opposition from Roger Federer, Rafael Nadal and Andy Murray.

World number one Djokovic and Canadian player Vasek Pospisil are behind the formation of the Professional Tennis Players Association (PTPA), which they hope can co-exist alongside the ATP Player Council.