Billy Schmid tells you who and what he will be watching for on Friday night as the Packers start the preseason in San Francisco. Jordan Love will start and play the majority of the game, but who will he be throwing to? Plus, out of those wide receivers we watch Friday night, how many will factor into the regular season equation? The offensive line the starts in Santa Clara could be the starting unit come September 11th, but who can play their way into the starting lineup? Also, with most of the frontline starters on defense not expected to play, what position battles should you be watching?