One of the games this match, the commentators said that this was almost a forced draw, slightly advantage for Carlsen but no way he could win with it, and that

One of the games this match, the commentators said that this was almost a forced draw, slightly advantage for Carlsen but no way he could win with it, and that they should resign. Carlsen played on, grinding, and a few non-optimal (not blunders) from Anand, and Carlsen won. Today it was a clear win, so I agree shaking the hand and end the game was right. But not always.