Teams such as Liverpool, Chelsea and Tottenham have a vertical Nike swoosh instead of the traditional horizontal logo which ...

It's not just a sign that Nike and Sinner are moving on from his "carrot" era—it also hints to an exciting shift happening within the brand's big-name roster.

World No. 1 Jannik Sinner was spotted hitting the courts in Turin in anticipation of the high-profile ATP Finals starting next week. The Italian was seen in unique Nike gear while practicing.