Aussie No. 1 Alex de Minaur won his first ATP title in Sydney last weekend.
Before that milestone, de Minaur went undercover as his French alter-ego, Axel.
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In this video for his racquet sponsor, Wilson, the 19-year-old de Minaur fools some of Australia's top juniors disguised as French "exchange student" Axel.
Needless to say, the juniors are not exactly impressed.
Until Axel asks if he can pull a Wilson Blade out of his bag.
Then things get really interesting.
Photo credit: Mark Peterson/Corleve