Andy Halliday and Peter Grant think poor decisions by Rohl led to Rangers' two-goal collapse at Ibrox.

The match looked to be in Rangers' hands after Youssef Chermiti scored twice in the first half.

However, Kieran Tierney kickstarted a comeback for Celtic in the second half, with Reo Hatate equalising in the last minute of normal time.

Halliday criticised Rohl's choice to take Ryan Naderi off for Mohamed Diomande.

Halliday said: "We felt at that point in time that Rangers lost a bit of control.

"So the reason for Naderi coming off for Diomande was to give Rangers an extra body in midfield to play a wee bit more.

"But Rangers never changed how they pressed or how they played.

"So they still went direct, but they never had the two targets up there."

Halliday added: "For 60 minutes he had Naderi alongside him doing that extra bit of work to make it difficult for Celtic.

"But Rangers never changed the way they thought they would when they brought on an extra midfield player.

"And after that, it...