The rivalry between the Chicago Blackhawks and St. Louis Blues.

The history, hatred and rivalry between division foes Pittsburgh Penguins and Washington Capitals.

Sports is rife with subjects that fans can bat around in spirited debates. With a storied history dating back to 1917, the National Hockey League has plenty to offer in that regard, as demonstrated in "NHL Top 10." The series runs the gamut of hockey "bests" and counts them down from 10 to one, with each half-hour episode focusing on a single topic like goal scorers, team rivalries, game-winning moments, toughest places to play, and U.S.-born players. Included with the highlights are commentary and analysis from current and former players, as well as broadcasters and journalists.

Airing a half-hour or so prior to most NHL games on the NBC Sports Network, "NHL Live" presents the latest news from the National Hockey League and previews the game (or games) airing on the network that night. It also features highlights, exclusive interviews, special features and occasional live look-ins at contests already in progress. Liam McHugh hosts "NHL Live," joined by analysts Mike Milbury and Keith Jones (and occasionally Jeremy Roenick). Guest analysts including Mike Keenan and Eddie Olczyk lend their expertise as well.

Following Sunday night NHL action on NBCSN, host Dave Briggs and analysts, including Jeremy Roenick, Brian Boucher and Anson Carter, recap the league's top moments from the past week. In addition to the biggest goals, saves, hits and surprises, "Sunday Shootout" previews the next seven days in hockey and features recurring segments, including "NHL Live Roundtable," "NHL Best of 7" and "Inside the Numbers."

"NHL Overtime" scores the winner each night for fans searching for the latest news from the National Hockey League. The show features game highlights, recaps and pointed analysis from ex-NHLers and others. There's also exclusive interviews, special features, occasional live look-ins at games in progress and post-game access to players and coaches.

The Stanley Cup is one of the most recognizable trophies in the world, and it's one that all professional hockey players strive to win. "All Access: Quest for the Stanley Cup" chronicles the last four NHL teams vying for the Cup as they work their way through the back half of the NHL playoffs with conference finals and the Stanley Cup Final. The docuseries takes viewers onto the ice, into the locker rooms, and inside the minds of the players and coaches as they do whatever is needed to achieve the ultimate goal. It's hard work, but it's worth it for the team whose players get to hoist the Stanley Cup into the air in victory.

Hockey action.