Dimitrov downs top-seeded Medvedev in 3 sets at Indian Wells

Grigor Dimitrov, of Bulgaria, celebrates after defeating Daniil Medvedev, of Russia, at the BNP Paribas Open tennis tournament Wednesday, Oct. 13, 2021, in Indian Wells, Calif. (AP Photo/Mark J. Terrill)

Daniil Medvedev, of Russia, walks off the court after losing to Grigor Dimitrov, of Bulgaria, at the BNP Paribas Open tennis tournament Wednesday, Oct. 13, 2021, in Indian Wells, Calif. (AP Photo/Mark J. Terrill)

Grigor Dimitrov, of Bulgaria, returns a shot to Daniil Medvedev, of Russia, at the BNP Paribas Open tennis tournament Wednesday, Oct. 13, 2021, in Indian Wells, Calif. (AP Photo/Mark J. Terrill)

INDIAN WELLS, Calif. — Grigor Dimitrov outlasted top-seeded Daniil Medvedev 4-6, 6-4, 6-3 Wednesday in the fourth round of the BNP Paribas Open, extending the parade of upsets that has knocked out several top players.