Roger Federer won't be defending his Miami Open title.
The Canadian is stoked to join the brand.
The Russan can surpass Nadal by reaching the final in Rotterdam.
Novak Djokovic now stands on equal footing with Roger Federer.
Hall of Famer quarantining in Doha.
Adelaide champion joins Ash Barty, Simona Halep and Bianca Andreescu in withdrawing.
Roger Federer sent fans' hearts racing with one shot.
