UEFA KO CUP BAN

UEFA will let players compete for two clubs in the same European competition from next season.

A fourth sub will be allowed in extra-time of knockout ties and 12 subs named for finals.

Currently, January signings cannot play for a new club in the Champions League or Europa League if they have already featured in the competition. That ruled PierreEmerick Aubameyang (left), a £56million buy from Borussia Dortmund, out of Arsenal’s run to the quarter-finals of the Europa League.