By Matt Young, When Red Murff first saw a baseball shoot out of the right hand of a 145-pound Alvin High School junior named Nolan Ryan, he knew he’d witnessed something special. “The first pitch he threw was the fastest pitch I’ve seen in my lifetime. It had to be over 100 mph,” said the New York Mets scout, who died in 2008. Murff not only convinced the Mets they had to draft the kid from south of Houston, but he told Ryan’s girlfriend — and eventual wife of going on 58 years — Ruth that she n