Juan Martin del Potro (L) and Roger Federer shake hands after their Indian Wells final; Getty Images
Check out the best snaps from a blockbuster day of finals action at Indian Wells, where Naomi Osaka and Juan Martin del Potro were crowned champions.
Naomi Osaka was contesting her second WTA final; Getty Images
Daria Kasatkina had beaten major champions Sloane Stephens, Caroline Wozniacki, Angelique Kerber and Venus Williams en route to the final; Getty Images
Naomi Osaka (R) shakes hands with Daria Kasatkina after winning the Indian Wells final; Getty Images
Naomi Osaka (R) celebrates with coach Sascha Bajin; Getty Images
“This is probably going to be the worst acceptance speech of all time,” said Naomi Osaka; Getty Images
Naomi Osaka poses with her Indian Wells champion’s trophy; Getty Images
A view over Stadium 1 on finals day at Indian Wells; Getty Images
Juan Martin del Potro rode an 10-match winning streak into the final against Roger Federer; Getty Images
By going down to Juan Martin del Potro, Roger Federer (pictured) lost his first match of the season; Getty Images
The men’s final got testy and tense at various junctures; Getty Images
Juan Martin del Potro celebrates – incredibly – his first ever ATP Masters title; Getty Images
Juan Martin del Potro (R) and Roger Federer embrace at net after their thrilling Indian Wells final; Getty Images
Juan Martin del Potro celebrates with his team; Getty Images
“I’m still shaking … I cannot believe I’m here with this trophy,” said Juan Martin del Potro; Getty Images
Juan Martin del Potro poses with his Indian Wells champion’s trophy; Getty Images