NHL trade deadline has come and gone, so now the race for the playoffs is fully on. Rory Boylen looks at some questions that linger after last week's deadline day.

Linus Ullmark's 48-save performance in a 2-1 Senators win delivered another blow to the Red Wings' playoff hopes.

OTTAWA -- Linus Ullmark made a season-high 48 saves, including 27 in the second period, and the Ottawa Senators handed the Detroit Red Wings their sixth straight loss with a 2-1 win at Canadian Tire ...