Tom Liberatore has returned to pre-season training in great condition following an underwhelming 2017 season according to teammate Marcus Bontempelli.

Liberatore was under intense scrutiny last year after returning from premiership celebrations to average a career-low 17.2 disposals a game, including 10 contested possessions a game, which is 4.5 below his career-best.

The Bulldogs are hoping the tough midfielder, who was instrumental in their drought-breaking flag, can return to his best in 2018.

Bontempelli says Liberatore's "going well" and performing strongly on the training track.

โ€œHe seems to have responded quite well to some of the criticism he faced last year," Bontempelli told SEN Breakfast.

โ€œItโ€™s the tough challenge of constantly performing at the top level. At times you might not always get it right.

โ€œBased on what I have seen so far in the preseason, Tom is training really well and we canโ€™t really ask much more from him at this point in time.

โ€œItโ€™s great to see Tom back at the level we know he can train and play at.โ€

Bontempelli's 'Dogs slipped to 10th spot on the ladder after their breakthrough premiership, a feat Richmond will be hoping to avoid in 2018.

The silky-smooth midfielder's advice to the Tigers was to continue to improve, avoiding any complacency with their current ways.

โ€œOne thing would definitely be to continue to find new ways to challenge and improve your style of footy,โ€ Bontempelli said.

โ€œI donโ€™t think we relaxed but we definitely werenโ€™t as strong in some of our key areas. As we saw teams around us got better and improved, and started doing things better than we did.

โ€œThatโ€™s the challenge is to renew your strengths and how you continue to find new ways to improve. You need to challenge the status quo.โ€