Results on day three of the Australian Open Grand Slam at Melbourne Park on Wednesday: Men's singles 2nd rd Tennys Sandgren (USA) bt Matteo Berrettini (ITA x8) 7-6 (9/7), 6-4, 4-6, 2-6, 7-5 Sam Querrey (USA) bt Ricardas Berankis (LTU) 7-6 (7/2), 4-6, 6-4, 6-4 Guido Pella (ARG x22) bt Gregoire Barrere (FRA) 6-1, 6-4, 3-6, 6-3 Marton Fucsovics (HUN) bt Jannik Sinner (ITA) 6-4, 6-4, 6-3 Tommy Paul (USA) bt Grigor Dimitrov (BUL x18) 6-4, 7-6 (8/6), 3-6, 6-7 (3/7), 7-6 (10/3) John Millman (AUS) bt Hubert Hurkacz (POL x31) 6-4, 7-5, 6-3 Stefanos Tsitsipas (GRE x6) bt Philipp Kohlschreiber (GER) walkover Milos Raonic (CAN x32) bt Cristian Garin (CHI) 6-3, 6-4, 6-2 Marin Cilic (CRO) bt Benoit Paire (FRA x21) 6-2, 6-7 (6/8), 3-6, 6-1, 7-6 (10/3) Diego Schwartzman (ARG x14) bt Alejandro Davidovich (ESP) 6-1, 6-4, 6-2 Dusan Lajovic (SRB x24) bt Marc Polmans (AUS) 6-2, 6-4, 6-3 Yoshihito Nishioka (JPN) bt Daniel Evans (GBR x30) 6-4, 6-3, 6-4 Novak Djokovic (SRB x2) bt Tatsuma Ito (JPN) 6-1, 6-4, 6-2 Roger Federer (SUI x3) bt Filip Krajinovic (CRO) 6-1, 6-4, 6-1 Fabio Fognini (ITA x12) bt Jordan Thompson (AUS) 7-6 (7/4), 6-1, 3-6, 4-6, 7-6 (10/4) Roberto Bautista Agut (ESP x9) bt Michael Mmoh (USA) 5-7, 6-2, 6-4, 6-1 Women's singles 1st rd Sara Sorribes (ESP) bt Veronika Kudermetova (RUS) 2-6, 6-1, 6-1 Anett Kontaveit (EST x28) bt Astra Sharma (AUS) 6-0, 6-2 Iga Swiatek (POL) bt Timea Babos (HUN) 6-3, 6-2 Carla Suarez (ESP) bt Aryna Sabalenka (BLR x11) 7-6 (8/6), 7-6 (8/6) Elise Mertens (BEL x16) bt Danka Kovinic (MNE) 6-2, 6-0 Heather Watson (GBR) bt Kristyna Pliskova (CZE) 4-6, 6-3, 6-1 Anastasia Pavlyuchenkova (RUS x30) bt Nina Stojanovic (SRB) 6-1, 7-5 Taylor Townsend (USA) bt Jessica Pegula (USA) 6-4, 7-6 (7/5) 2nd rd Ashleigh Barty (AUS x1) bt Polona Hercog (SLO) 6-1, 6-4 Elena Rybakina (KAZ x29) bt Greet Minnen (BEL) 6-3, 6-4 Alison Riske (USA x18) bt Lin Zhu (CHN) 6-3, 6-1 Julia Goerges (GER) bt Petra Martic (CRO x13) 4-6, 6-3, 7-5 Maria Sakkari (GRE x22) bt Nao Hibino (JPN) 7-6 (7/4), 6-4 Ekaterina Alexandrova (RUS x25) bt Barbora Krejcikova (CZE) 6-1, 6-3 Petra Kvitova (CZE x7) bt Paula Badosa (ESP) 7-5, 7-5 Naomi Osaka (JPN x3) bt Saisai Zheng (CHN) 6-2, 6-4 Cori Gauff (USA) bt Sorana Cirstea (ROU) 4-6, 6-3, 7-5 Shuai Zhang (CHN) bt Caty McNally (USA) 6-2, 6-4 Sofia Kenin (USA x14) bt Ann Li (USA) 6-1, 6-3 Ons Jabeur (TUN) bt Caroline Garcia (FRA) 1-6, 6-2, 6-3 Caroline Wozniacki (DEN) bt Dayana Yastremska (UKR x23) 7-5, 7-5 Qiang Wang (CHN x27) bt Fiona Ferro (FRA) 6-1, 6-2 Serena Williams (USA x8) bt Tamara Zidansek (SLO) 6-2, 6-3 Madison Keys (USA x10) bt Arantxa Rus (NED) 7-6 (7/3), 6-2 afp