With the new year upon us and all 18 clubs getting stuck into the thick of pre-season, it's time to remind ourselves who are the front-runners in each position across the league.

Here is our list of the top 10 defenders in the league heading the 2021 season.

See also:

The TEN best midfielders heading into 2021

The TEN best ruckmen heading into 2021

The TEN best forwards heading into 2021

3. Steven May

After a stunted start to life at the Dees, Steven May had a fantastic season 2020. The ex-Sun was a rock in defence for Simon Goodwin's side and was elite in most facets of his game. The 29-year-old averaged 5.4 rebound 50s, 12.8 effective disposals and 353.9 metres gained. There is no question that May is one of the best in the business, and will be at the core of the Dees defence for a while.