tru-green has sprayed two lawn in different parts of town, both have something that looks like spot disease. top part of the grass is brown and spots in the middle of the blade are brown but not dark brown (light). I mow three yards in a row, only one sprayed by this company. The other two are fine even on the property lines. On the other side of town the same thing two yards side by side one with the same problem. both sprayed on the same day. Any thoughts of what is happening, before I call this company and tell them whats going on. I know what they will say to the customer- that my blades are dull.....NOT!!! Its like they have sprayed something on the grass to kill it but only killing spots on the blades of grass and the tops.