Richmond's Dustin Martin could find himself in hot water with Match Review Officer Michael Christian, after making contact with an umpire during the Tigers' win over Geelong at the MCG on Sunday afternoon.

During the third quarter of the game, Martin gave away a free kick after pushing Patrick Dangerfield in the back, although he went on to remonstrate with the umpire about the free kick just minutes later when the Cats were lining up for goal.

In the vision below, Martin can clearly be seen making contact with the umpire, as he demonstrates the incident that just took place.

Gold Coast co-captain Steven May was fined for a similar touch on an umpire earlier this season, while Ed Curnow and Tom Hawkins were both handed one-week suspensions.