MELBOURNE, Australia (AFP) — Tennis legend Andre Agassi on Saturday backed misfiring Novak Djokovic to pull out of his form slump after he crashed out of the Australian Open. Agassi, describing Djokovic as “one of the greats”, said he could soon be back to his best, comparing the Serb’s nosedive to his own troubles in the 1990s. Djokovic, 29 and seeking a record seventh Australian Open title, suffered the worst in a run of upsets when […]