Despite repeatedly struggling with the batting firepower, Delhi released Quinton De Kock, one of the best wicket-keeper batsman in the limited-overs format. Ahead of the season 10, de Kock was ruled out of the campaign due to an index finger injury. The Protea had struck 445 runs in 13 matches during the 2016 season. Delhi could look to snap him if a RTM opportunity comes by.