The Against The Head panel fear for Connacht's home play-off semi-final prospects after their shock defeat to Benetton Treviso.
Pat Lam's men have enjoyed a terrific campaign but suffered a shock a 22-21 defeat in Italy last Friday following Jayden Hayward's dramatic last-minute penalty.
They now face a home tie against Glasgow to secure a top-two finish, and Alan Quinlan, Michael Swift and Kevin McLaughlin feel it could be a tough mountain to climb.
"They're now in a situation that they've led the league for so long and it's going to be very difficult," said Quinlan.
"Glasgow a couple of weeks ago against Scarlets, 23 internationals, they walloped them... They've been on an incredible run. 70 points against Zebre, they're now on 67 tries. They've just changed gear since the Six Nations with all their players back."
Former Connacht flanker Swift said Lam needs reinforcements: "They've had a few issues. The likes of Denis Buckley have been sorely missed. Hopefully they can bring back Nathan and shore up the setpiece."
Ex- Leinster back-row Kevin McLaughlin added: "Overall I'd be a bit concerned for Connacht going into this game. Glasgow are just coming good and Connacht are struggling a little bit."
