At 8:00 of the third period in the Maple Leafs/Kings game, Los Angeles requested a Coach's Challenge to review whether Patrick Marleau interfered with Kings goaltender Jonathan Quick prior to Connor Brown's goal.

After reviewing all available replays and consulting with NHL Hockey Operations staff, the Referee confirmed no goaltender interference infractions occurred.
Therefore the original call stands - good goal Toronto Maple Leafs.
Since the Coach's Challenge did not result in the original call being overturned, the Los Angeles Kings forfeit their time-out.