Richie Porte says his horrifying Tour de France crash knocked him around mentally and physically. (AAP) (Supplied)

This week, Sophie Smith and Christophe Mallet have a special guest, all the way from Tasmania, and after a chaotic 2017, Richie Porte opens up on his recovery and plans for 2018.

Cycling Central
Presented by
Christophe Mallet
21 min 18 sec