Collingwood is crossing its fingers the hamstring injury to star onballer Adam Treloar isn’t too serious after the Pie was forced from the ground during the Marsh Community Series clash against Richmond.

Treloar grabbed at his hamstring during the fourth term, taking his kick before jogging to the interchange bench and heading into the rooms with doctors.

The 26-year-old was one of the best players on the ground in the country Victoria clash, collecting 34 disposals and seven clearances.

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Round 18

Adam Treloar sitting on the bench. Source: FOX SPORTS

“I think it’s more than cramp. I think he’s had a little strain,” two-time premiership player David King suggested on Fox Footy.

Jason Dunstall added “If you’d strained it, why take the kick? Why risk doing more damage to it?

“I just think it is not as bad as people may fear.”

Treloar was spotted in the rooms during the last quarter with ice on his left hamstring.

St Kilda great Nick Riewoldt explained Collingwood would likely know more on the severity following scans.

However 7 News reporter Mark Stevens suggested Treloar would be in doubt to play in Round 1.

“Looked very bit a standard hammy for Adam Treloar. Three weeks ... you’d think Round 1 now unlikely,” he tweeted.