Author: Mike Brehm, USA TODAY

The NHL trade deadline is April 12, and a flurry of activity could ramp up with more major moves. Here are teams to keep an eye on.

Boston Bruins defenseman Brandon Carlo immediately grabbed his head after hit from Washington Capitals’ Tom Wilson and needed help leaving ice.

“Our social media team should never send out altered photos to our fan base,” the Pittsburgh Penguins said, adding it had disciplined the staffer.

Darryl Sutter, 62, who replaced fired Geoff Ward, took the Calgary Flames to the 2004 Stanley Cup Final and won two titles with the Los Angeles Kings.

Washington Capitals star Alex Ovechkin wanted nothing to do with challenge from Boston Bruins’ Trent Frederic. But he later delivered some stickwork.

Minnesota Wild forward Marcus Foligno calls off a fight against San Jose Sharks defenseman Nikolai Knyzhov and ends up with a Gordie Howe hat trick.

The NHL season starts its second month on Saturday, and one of the biggest stories has been a medical one. Here’s what else has stood out.

Klete Keller, who won two Olympic gold medals, was indicted for actions in the Jan. 6 riots at the U.S. Capitol during counting of electoral votes.

Bruins goalie Tuukka Rask, thinking team was trailing Rangers instead of score being tied, tries to leave net for extra attacker in overtime victory.