Here are the biggest athlete rivalries in sports history

Some of the biggest names in sports have beefed with fellow athletes as their competitive fire on the field resulted in some memorable feuds in history.

Luka Dončić: 'Grown-a**' Thunder fan was 'going at' his family

Luka Dončić got into it with a Thunder fan in the front row late in the fourth quarter of the Mavs win on Thursday night.

Mavs celebrate a Game 2 victory over Thunder
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The Dallas Mavs evened up their playoff series against the OKC Thunder on Thursday night. The series is now tied as the teams head to the American Airlines Center for Game 3.

Counterfeit NFL, NBA, MLB championship rings snagged in border bust

Counterfeit Super Bowl, World Series and NBC Championship rings were discovered by border patrol officers during a shipment inspection.

Mavs pop-up installed along I-35 for fans heading to OKC

There’s something special along I-35 for Dallas Mavericks fans heading to Game 2 in Oklahoma City. Those who find it have the chance to win a pair of free tickets to Game 4.

Stars look to bounce back from crushing Game 1 loss

Face-off for Game 2 between the Dallas Stars and the Colorado Avalanche at the American Airlines Center is set for 8:30 p.m.

Mavericks look to even series in Game 2 against Thunder

The Dallas Mavericks will try to even up their second-round playoff series Thursday night in Oklahoma City.

Dallas approves plan to bring pro women's soccer team to the Cotton Bowl

Sports fans really only get to enjoy the historic stadium for a few big games out of the year. But that will change when the USL Super League starts its inaugural season in August.

Stars, Mavericks both fall flat in second round opener
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The Dallas Stars lost after blowing a huge lead in the first game of their second-round series. The Mavericks also couldn't keep up against the Oklahoma Thunder in Game 1.

Avalanche got legs under them in another comeback to beat fading Stars in 2nd-round opener

The Colorado Avalanche had gone a full week since wrapping up their first-round series, and were down three goals in the first period on the road against the top-seeded team. But once league MVP finalist Nathan MacKinnon and the Avs starting getting back into the flow of things Tuesday night, the Dallas Stars seemed to suddenly get hit by fatigue.