Josh Adams. (Photo by Huw Fairclough/Getty Images) Winger Alex Cuthbert replaces Josh Adams in the only change to the Wales starting line-up for the second Test against South Africa on Saturday in Bloemfontein.”Alex has been training really well. He is six foot four, good in the air and runs all day. I think there will be plenty of aerial battles,” said coach Wayne Pivac.Adams drops to the bench in place of Owen Watkin and there are two other changes with props Wyn Jones and Sam Wainwright replacing Rhys Carre and the concussed Tomas Francis.