Crossword puzzle clue "only time songwriter"

"Only Time" songwriter

"Only the Lonely" songwriter

First name of the only two-time Super Bowl MVP who, both times, beat another two-time Super Bowl MVP

"This time, but only this time"

"Baseball, it is said, is only a game. True. And the Grand Canyon is only a hole in ___." (George Will)

"I can only ___ much!" ("I'm only one person!")

Letter appearing only in down answers; its opposite appears only in across answers

"My only love sprung from my only __!": Juliet