The 2015 Australian Open's biggest surprise came on Friday as Italy's Andreas Seppi beat four-time former champ Roger Federer 6-4, 7-6, 4-6, 7-6 at Rod Laver Arena.
While the 33-year-old Swiss maestro did enjoy a few great moments including this rather impressive tweener, he eventually lost out in four sets. It's clear this just wasn't Federer's day. On the match point, he let Seppi's defensive pass slip past him. In his prime, this would never have happened to him.
In the video above, you can check out Federer's final play in the 2015 Australian Open before crashing out.