Results on day six of the ATP-WTA Adelaide International at Memorial Drive: Men's singles Semi-finals Lloyd Harris (RSA) bt Tommy Paul (USA) 6-4, 6-7 (3/7), 6-3 Andrey Rublev (RUS x3) bt Felix Auger-Aliassime (CAN x2) 7-6 (7/5), 6-7 (7/9), 6-4 Women's singles Semi-finals Dayana Yastremska (UKR) bt Aryna Sabalenka (BLR x6) 6-4, 7-6 (7/4) Ashleigh Barty (AUSx1) bt Danielle Collins (USA) 3-6, 6-1, 7-6 (7/5) afp