Yes, start with a center with the helmet or logo from a tee shirt. Can buy at Goodwill or where ever. Here is a picture of one my daughter made for her brother in law with lots of help from me. It is reversible with Notre Dame on the front.
This is the Notre Dame side
[ATTACH=CONFIG]22316[/ATTACH]
This is the Colts side what you might like to do.
we embroidered little footballs here and there and stitched in the ditch where we could for the quilting. it is huge and he loves it.
[ATTACH=CONFIG]63718[/ATTACH]