SUPERSTAR forward Lance Franklin will miss Sydney's important clash with Geelong at GMHBA Stadium on Saturday with a bruised heel.

The Swans' injuries worries continued with news that Dan Hannebery has also been ruled out of the road trip with a groin complaint.

Swans coach John Longmire said the pair could miss multiple matches.

Franklin's issue arose after his side's round one win over West Coast at Optus Stadium, with Longmire admitting that the controversial surface in Perth played a part in the injury.

"I think that can be a reasonable conclusion to draw from that," he said on Tuesday.

"We had the most amount of players we've (ever) had cramp in that game.

"The feedback that we got was that it was pretty firm and our boys were pretty sore afterwards."