Coach's Challenge: COL @ PHI - 7:16 of Second Period

At 7:16 of the second period in the Avalanche/Flyers game, Colorado requested a Coach's Challenge to review whether Philadelphia was off-side prior to Jordan Weal's goal.
After reviewing all available replays and consulting with the linesmen, NHL Hockey Operations staff determined that the Flyers entered the attacking zone legally prior to the goal.

Therefore the original call stands - good goal Philadelphia Flyers.
Since the Coach's Challenge did not result in the original call being overturned, the Colorado Avalanche forfeit their time-out.