Oklahoma City’s Isaiah Hartenstein, left, and Jalen Williams react after a dunk by Williams during the Thunder’s 131-80 win over the Memphis Grizzlies on Sunday in Oklahoma City.

The Oklahoma City Thunder beat the Memphis Grizzlies 131-80 in Game 1 of their first-round Western Conference playoff series on Sunday, the fifth-biggest margin of victory in NBA postseason history.

The Oklahoma City Thunder beat the Memphis Grizzlies 131-80 in Game 1 of their first-round Western Conference playoff series.

Two-time All-Star Ja Morant promised a sprained right ankle wouldn’t keep him out of Memphis’ play-in game against Dallas ...

Two-time All-Star Ja Morant promised a sprained right ankle wouldn't keep him out of Memphis' play-in game against Dallas.

Memphis deserves credit for digging itself out, but OKC is the prize it gets for falling into this hole in the first place.

Ja Morant plays through a sprained ankle and Memphis survives a 40-point night from Dallas star Anthony Davis in a 120-106 ...

Early in the matchup, Anthony Davis and Ja Morant had a fiery exchange following a shooting foul. Davis, not pleased with the ...

Ja Morant scored 22 points despite playing with a sprained right ankle, helping send the Mavericks home and the Grizzlies to a first-round playoff series with the Thunder.

Ja Morant threw down a one-handed putback dunk in the first quarter of the Grizzlies' game against the Mavericks on Friday ...

Ja Morant said in December that he doesn't want to dunk anymore. He wanted to preserve his health, he said. But on Friday ...