Imperious Mboko swats aside Ostapenko to set up Doha final against Muchova
Sakkari stuns three-time champion Swiatek to reach Doha semis, Rybakina beaten by Mboko
Canadian superstar Mboko closes in on WTA top 10 after beating Rybakina in Qatar
12-time NBA All-Star Chris Paul retires after 21 seasons
