The Knights tried hard but Gayle had done a lot of damage up front.
The Legends will be utilising this game as a warm-up before their semifinal clash.
Kandahar registered a last-ball thrilling win against the Panthers to set up a virtual knockout game against the Legends.
The match could've ended up being a tie as Sadiq lofted one in the air in the last ball but was fortunate to have two fielders collide into each other and mess it up.
McCullum also believes that the Kandahar Knights are still in with a chance in APL 2018.
Will the Knights be able to sign off on a high?
The Kandahar Knights must win their remaining two games to qualify for the semis.
Kabul has confirmed their semi-final berth now.
Another must-win game awaits for the Knights.
The visitors have a lot at stake with this match as they cannot afford another defeat at this stage in the tournament.