This season's free agency and trade period has officially closed and so it's time to look ahead to the biggest fish who could be on the market in 2020.

A number of stars will enter free agency who didn't make our list, including, Tom Hawkins, Ben Stratton, Robbie Gray, Bachar Houli, Josh P. Kennedy, Josh J. Kennedy, Shannon Hurn and Easton Wood.

However, due to age or just the sheer unlikelihood that they would leave their clubs, we've left them off our list in favour of guys who are either more getable or in their prime.

Here are the top 10 free agents of 2020:

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1. Brodie Grundy (restricted)

The big man himself tops our list as the premier free agent of 2020. The biggest fish of them all, both physically and literally.

The most dominant ruckman in the game and a genuine top five player, Grundy averaged 21.3 disposals, 42.6 hitouts, 4.4 marks, 4.3 tackles, and 6.1 clearances this season.

The 25-year old is reportedly seeking a seven-year deal worth $1 million a season, with links being made to his home state South Australia.

But Collingwood's reluctance to hand him a seven-year deal could open the door for other Victorian rivals to come calling.

This could become the most interesting off-field story line of 2020.

MELBOURNE, AUSTRALIA - JUNE 23: Brodie Grundy of the Magpies celebrates a goal during the 2019 AFL round 14 match between the Western Bulldogs and the Collingwood Magpies at Marvel Stadium on June 23, 2019 in Melbourne, Australia. (Photo by Dylan Burns/AFL Photos via Getty Images)
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