Coach's Challenge: SJS @ COL - 11:57 of Third Period

At 11:57 of the third period in the Sharks/Avalanche game, San Jose requested a Coach's Challenge to review whether Andreas Martinsen interfered with goaltender Martin Jones before the puck entered the net.
After reviewing all available replays and consulting with NHL Hockey Operations staff, the Referee confirmed no goaltender interference infractions occurred before the puck crossed the goal line.

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