Crossword puzzle clue "qb who used to print john 3 16 in his eyeblack"

QB who used to print "John 3:16" in his eyeblack

Where King John put his John Hancock

His work is in print

Baseball player who hit his first home run at age 19 (Mariners, 1995) and another on his 40th birthday (Yankees, 2015): 2 wds.

"Jeopardy!" host who dropped his first name of George to go by his middle name's nickname: 2 wds.

"His hands can't hit what his eyes can't see" speaker

His face "launched a thousand chips," per his bio

Dadaist Jean or Hans, who couldn't make up his mind about his name apparently