Jack Draper said the abuse he received during his thrilling five-set Australian Open comeback over home favourite Thanasi Kokkinakis inspired him to raise his level as the British No 1 reached the third round of the grand slam for the first time.

Britain's Jack Draper is through to the last 16 of the Australian Open for the first time in his career after fighting back to beat Aleksandar Vukic.

The British No 1 has stood up to questions over his physicality and endurance by winning three five-set matches in a row