The 16-year-old joins the Reds' youth set-up after his switch from the Magpies was finalised on Thursday.
Midfielder Clark, the son of former Newcastle player Lee, has represented England at under-16 level.
Teenager Bobby Clark has joined Liverpool's Academy from Newcastle United
The 16-year-old joins the Reds' youth set-up after his switch from the Magpies was finalised on Thursday.
Midfielder Clark, the son of former Newcastle player Lee, has represented England at under-16 level.