At only eighteen years old, Jacobs was noted for his size (199cm tall and 101kg) and senior experience, having played as a ruckman at the Woodville-West Torrens in the SANFL, playing as back-up ruckman in 13 senior games in 2006.
Jacobs was noted for his size (199cm tall and 101kg). This was at only eighteen years old. Jacobs was noted for senior experience. This was at only eighteen years old. Jacobs was having played as a ruckman at the Woodville-West Torrens in the SANFL. This was at only eighteen years old. A ruckman at the Woodville-West Torrens in the SANFL was playing as back-up ruckman in 13 senior games in 2006.