Test wicketkeeper Alex Carey hit a superb century against Queensland as South Australia completed the highest successful fourth-innings chase in a Sheffield Shield final to end a 29-year title drought on Saturday. Needing 270 runs at Karen Rolton Oval in Adelaide, South Australia were in early trouble on day four at 28-3 before Carey combined with Jason Sangha in a match-winning 202-run partnership. Carey, who has been in strong batting form this season, fell for 105 with the result a formality despite South Australia losing three late wickets.