With Jannik Sinner currently banned, the world number one spot is up for grabs, but Carlos Alcaraz is focused on trophies.
Jannik Sinner's coach Darren Cahill claims he has handled his positive test and subsequent ban like a "mature young man".
Following Jannik Sinner's three-month ban, his nomination for the Sportsman of the Year Award at the Laureus World Sports Awards has been withdrawn.
World number two Alexander Zverev was knocked out in the second round of the Mexican Open on Thursday.
Toni Nadal has shown his support for Jannik Sinner following the Italian player's three-month suspension due to doping allegations.
Jannik Sinner is "very comfortable in himself" following his positive doping tests in 2024, but he did need some convincing from his legal representative to accept his ban.