One of Coach Gregg Popovich’s top priorities in the final weeks of the regular season was making sure the San Antonio Spurs got veteran point guard Tony Parker healthy and in rhythm for the playoff push.

More than seeding or home-court advantage, Popovich said, the Spurs needed Parker in order to remain competitive against the other heavyweights in the Western Conference playoffs.

Now that Parker will miss the rest of the postseason with a leg injury, the Spurs will be tested like they rarely have been before.

The Spurs said Thursday that Parker has a ruptured quadriceps tendon in his left leg. The injury will likely require surgery to repair, meaning the Spurs will have to go through the rest of the postseason without their floor leader. The injury came as the Spurs are locked in a second-round battle with Houston, a series tied 1-1 with Game 3 in Houston on Friday.

“If we don’t have him, it’s going to be a lot tougher to hang with teams like Houston and Golden State, the Clippers, that kind of thing,” Popovich said before the season ended.

While the 34-year-old Parker is not the dynamic playmaker he was in his younger days, he has still been hugely important to what the team does. After the Spurs were blown out in Game 1, Parker responded with 18 points in 25 minutes before getting injured to help San Antonio rebound to even the series.

He appeared to land awkwardly while taking a shot with 8:34 to play Wednesday and crumpled to the court.

He needed to be carried off the floor by teammates, casting a pall over San Antonio’s victory.

Popovich said after the game that it didn’t look good, and the Spurs’ fears were confirmed after an MRI on Thursday. The team said there is no timetable yet for his recovery.

With Parker out, backup Patty Mills could move into a starting role and the Spurs will also likely give Kawhi Leonard more ball-handling responsibility. Rookie Dejounte Murray is another candidate to see more playing time.

RAPTORS: All-Star point guard Kyle Lowry of the Toronto Raptors missed practice because of his sprained left ankle, and the team said more tests are scheduled to determine the severity of the injury.

Toronto Coach Dwane Casey said Lowry is being listed as questionable to play in Friday’s Game 3 of the Raptors’ Eastern Conference semifinal series against the Cleveland Cavaliers.

Cleveland leads the series 2-0.

Lowry was hurt early in the second half of Toronto’s loss in Cleveland on Wednesday after colliding with a teammate and taking an awkward fall.