Is it time for RCB to let Gayle go?

The first time the IPL teams went into a reshuffle, in 2011, Royal Challengers Bangalore retained just Virat Kohli, but ahead of the 2014 season, they retained three players - Kohli, Chris Gayle and AB de Villiers. Ahead of next season, will Gayle and de Villiers make the cut? Swipe right for the players you think it's worth keeping and left for those you think are not.