BRENDON McCullum has been ruled out of the remainder of the Caribbean Premier League because of an elbow injury. McCullum was batting on 26 during Trinbago Knight Riders’ chase when he was struck on the left arm by Barbados Tridents’ pacer Wayne Parnell, forcing him to retire hurt.“CPL over for this year, unfortunate. Been a ride with Knight Riders brothers! Many thanks to all for your support! Luck team!” McCullum said on Twitter, sharing a picture of his x-ray.McCullum scored 335 runs, including three half-centuries, in 10 matches this season. He led Knight Riders’ charge with his 91 off 62 balls to clock up 208 in the previous match against Jamaica Tallawahs, the joint-highest score of this season’s CPL.Though Knight Riders fell 16 runs short in their chase against Tridents, they sealed their semi-final berth and were on top of the table with eight wins from 10 matches.(ESPN Cricinfo).