Jozo Simunovic seems to have come through his knee surgery with no complications.

The Croatian defender has been nursing a knee problem for months and was forced to undergo surgery this week.

Celtic boss Neil Lennon confirmed the player needed an arthroscopy to clean up the injury.

Evening Times:

But he appeared in good spirits after the operation and posted on social media from his hospital bed.

He vowed: “I’ll be back.”

Simunovic, 25, has been out of action since Celtic’s Europa League clash with AIK at Parkhead.

He looks likely to miss six weeks of action.