In a batting lineup containing Jos Buttler and Joe Root, with Eoin Morgan and Ben Stokes lower down, Roy was simply the biffer at the top who did little more than give the ball a good wallop.
Defending Tour de France champion Geraint Thomas defied his doubters Thursday as Belgian Dylan Teuns won stage six and his breakaway partner Giulio Ciccone snatched the yellow jersey by just a few seconds on an iconic mountain stage.
That gave the left-arm quick his 27th wicket of the 2019 tournament, breaking the record of 26 for a single edition he had previously shared with retired Australia paceman Glenn McGrath.
In a statement, Cheetahs says Ruan experience in Guinness PRO14 will be valuable for the Bloemfontein outfit as he represented the Irish side from Belfast in 141 matches between 2010 and 2017.