Bob Friend, an ironman right-handed pitcher who never spent a day on the disabled list during his 16-year Major League Baseball career, died Sunday from a cardiac event in his sleep. He was 88. “It was sudden and there were no warning signs,” his son, also Bob Friend, a longtime pro golfer,said. “He wasn’t suffering and went out quickly and was discovered by my mother [Pat Friend] this morning.” The elder Mr. Friend, who lived in O’Hara, was a poster boy for the Pirates in the 1950s and 1960s. The 20-year-old was thrust into the starting rotation in 1951 and...