Do you want to compare Groot with Sgt. Rock? Discover the powers, weakness & weapons of Groot and Sgt. Rock from Groot Biography and Sgt. Rock Biography. Find out all about Groot and Sgt. Rock.# Check out how is Groot unique and distinct from Sgt. Rock. Discover their love interest, sidekicks, family tree and the movies and games list in which Groot and Sgt. Rock have appeared. Find out everything about them here!