Does anyone have any experience with Sencor? Golf courses and athletic fields, I know. LSU recommends it as the spring treatment for broadleafs and as a tank mix with MSMA to widen the spectrum of controlled weeds. Metribuzin is listed as a pre-emerge in a weed control guideline book that I have. It is said to have excellent activity on crabgrass, goosegrass, yellow nutsedge, spurge, and many other broadleafs. Looks like a good product, but I never heard it mentioned here.