Carrie Underwood knows what it's like to compete. After all, the 'American Idol' champ won a season-long battle on that show, and now faces competition from her country-music peers on the radio and on the charts. But while the singing superstar can relate to competition, she's never come to blows (that we know of, anyway!) with her peers, like her husband, hockey star Mike Fisher, recently did on the ice.

In game thee of their NHL playoff against the Anaheim Ducks, Mike, who now plays for the Nashville Predators (after being acquired from the Ottawa Senators on Feb. 10) got into a minor skirmish with Ducks center Ryan Getzlaf. TV cameras captured the scrape as Carrie's husband of less than a year was pinned against the glass with Getzlaf.

While Sporting News reports that it wasn't much of a brawl (as hockey fights go) Carrie's reaction, which quickly went from a giggle to a grimace -- was also captured by the camera (See the fight and Carrie's reaction here).

With regard to the fight, Mike admits to NHL.com that it's "just one of those things that emotions can get the best of you." Still, the Predators came out on top, beating the Ducks by a score of 4-3. They're now tied at two games apiece and will face off again on Friday (April 22).

While Mike is on the ice, Carrie is making waves on the big screen in 'Soul Surfer.'

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