AFL is a pressured-filled game. Whether it's coaches, players or board members, there is always going to be more pressure on some than others.

We take a look at the top five players who are feeling the heat heading into the 2019 season.

4. Levi Casboult (Carlton)

The 198cm power forward had a disappointing 2018 season, kicking just 12 goals from ten games. Being out of favour with the Blues team selectors and sustaining a rib injury that caused him to miss a month, Casboult needs a big bounce back 2019 season. The 2017 season where he led the Blues in goalkicking now feels like an eternity ago. Is it time for the Blues to move on without the Tasmanian?

MELBOURNE, AUSTRALIA - APRIL 27: Levi Casboult of the Blues looks dejected after a loss during the 2018 AFL round six match between the Western Bulldogs and the Carlton Blues at Etihad Stadium on April 27, 2018 in Melbourne, Australia. (Photo by Adam Trafford/AFL Media/Getty Images)