But first, the Jets may have been offside.

After a lengthy review, good goal.

via the Situation Room Blog,

At 4:40 of overtime in the Capitals/Jets game, the Situation Room initiated a review under the terms of a Coach’s Challenge to examine whether Winnipeg was off-side prior to Mark Scheifele's goal.

Review was not conclusive in determining whether Winnipeg was off-side prior to the goal. According to Rule 78.7, "If a review is not conclusive and/or there is any doubt whatsoever as to whether the call on the ice was correct, the On-Ice Official(s) will be instructed to confirm their original call."

Therefore the original call stands – good goal Winnipeg Jets.

If you want a much longer video, like 10 1/2 minutes long, watch below...

Also added Barry Trotz on the call below too...