The Sultans are on a three-match winning streak.
In cricket, injuries have played a huge role.
Watson tried his best scoring 80 off just 41 balls but couldn't take his team over the line.
Even though they were under pressure during the chase, the Sultans didn't press the panic button.
The Warriors' fate in the T20 tournament isn't in their own hands anymore.
In their previous meeting, the Tigers won by eight wickets, chasing down 138 in 12.3 overs.
Amir was representing Barcelona in the friendly match.
Rossouw blasted his way to a 23-ball fifty during the run-chase.
Gurbaz smashed a sensational 19-ball half-century to steer his side to a huge win.
Even though he picked up a four-wicket haul, Jordan Clark's efforts went in vain.