Coltsider liked the blocking!

Kyle Rodriguez looked at the Colts ground game and found quite a bit to like from rookie Anthony Castonzo:

As a whole, Anthony Castonzo impressed me with his downfield blocking, with his ability to get down the field and lay a body on somebody. His dominance of McCarthy on Brown’s 39 and 17 yard runs was especially impressive. Also, the blocking by the wide outs was what allowed some of those edge runs to get 10+ yards, as opposed to five or six.