COVENTRY, ENGLAND - DECEMBER 23: Johan Ackermann of Gloucester during the Aviva Premiership match between Wasps and Gloucester Rugby at The Ricoh Arena on December 23, 2017 in Coventry, England. (Photo by Henry Browne/Getty Images)
COVENTRY, ENGLAND - DECEMBER 23: Johan Ackermann of Gloucester during the Aviva Premiership match between Wasps and Gloucester Rugby at The Ricoh Arena on December 23, 2017 in Coventry, England. (Photo by Henry Browne/Getty Images)