Starling , Lindsay, et al. “SA Rugby Injury and Illness Surveillance and Prevention Project (SARIISPP), Super Rugby Unlocked and the Carling Currie Cup Premiership Competition, Injury Surveillance Report 2020 21”. South African Journal of Sports Medicine, vol. 33, no. 1, Aug. 2021, https://doi.org/10.17159/2078-516X/2021/v33i1a11849.