Hard to judge the man completely from a 30 second clip of the end of a team talk well before the game. For all we know his tactical instructions before that could've been second to none. Also, with elite level players they should be able to motivate themselves with the management giving that final positivity.
That said he's clearly on a bit of a downer. He's right about it being a difficult season for them and as a player for the best part of a quarter of a century and a fan himself he's probably feeling as let down by the players in front of him as the paying punters are and it couldn't be easy with some of them knowing they're for the off.