Emily Kaplan: I'll take Drew Doughty versus Matthew Tkachuk. Let's go over the cast: Tkachuk is the Calgary Flames' 19-year-old hot-shot winger (and, duh, son of Keith) who is getting a reputation as a guy who can score goals but also who likes to stir things up. Doughty is the veteran Los Angeles Kings defenseman who has won two Stanley Cups and anchors a team that's trying to squeeze one last run out of big contracts. They're in the same division. And they don't like each other.
This budding saga began last season when Tkachuk elbowed Doughty, then was slapped with a two-game suspension.