Roger Federer: I don’t think I can win 24 tennis grand slams

Roger Federer feels winning 24 grand slams is “too far” after his latest Australian Open success. The Swiss great secured his 20th major and record-equalling sixth title in Melbourne with a thrilling five-set win over Marin Cilic in Sunday's final. While Federer has won the most grand slams of any man, he trails Margaret Court (24), Serena Williams (23) and Steffi Graf (22) overall. (Video: SNTV).