Central Coast's Simon to miss two weeks
The club's leading scorer this season with 11, Simon was involved in a heavy challenge during last night's 1-1 draw with Melbourne Heart and had to be replaced in the 35th minute by Adam Kwasnik.
Mariners coach Graham Arnold said the 25-year old would most likely miss two weeks but more will be known when he has a scan on Monday.
"Probably (out for) a couple of weeks, but the positive with 'Simmo' is that he he's a very fit boy and he recovers from injuries very quickly so we'll keep our fingers crossed," Arnold said.
"He'll have a lot of treatment this week and hopefully recover quickly."