"Help me!" (said in a tiny shaky voice)

This spider has made a pretty big web on the deck. He is pretty fast and it has been difficult to get a photo of him because he keeps running away and going underneath the grill. I caught him munching on a fly. I think it is a Wolf Spider??

 

Spider update:

ok... not a wolf spider, it is some sort of orb weaver... any arachnologists/entomologists out there? ha ha!

Done