If you have issues with mud or erosion, you likely need something that will provide you with some type of control.
How to Repair Your Lawn
repair - How do I reverse erosion which is lowering earth around
Erosion Control
How to Prevent Erosion in Horse Pasture Management
How to Control Erosion in the Yard
Dirt washed away on new Bermuda sod
Yard Drainage Problems and Solutions - The Home Depot
Playing in the Dirt: Honey, I Shrunk the Lawn! Tips on Managed
BREALA Polietilene Geogrid Mud Erosion Control System
Spring is Time to Evaluate Field Grass Waterways
Leaving Leaves on Your Lawn Is Really Dumb
Grass Mats for Erosion Control
EZ-Straw Grass Seed Germination and Erosion Control