Fremantle ruckman Aaron Sandilands is expected to miss the start of the JLT Community Series with a calf injury.

Sandilands experienced some tightening in his left leg at training on Monday.

He was subsequently sent for scans, which confirmed a minor strain in his left calf.

To ensure he is ready for the home and away season, Sandilands will train with the rehabilitation group for the next three to five weeks.