Teresa VarleyFriday, September 18Rotation is working:One of the points of emphasis Coach Mike McCarthy made before the season started was the importance of rotation on defense, including outside linebacker T.J. Watt.Watt played 63% of the defensive snaps against the Falcons, a total of 38 plays.It was something Watt welcomed but knows it could change on a weekly basis."Ideally, I'd love to play only 38 or whatever plays i