Sister Jean is proving yet again that age is only a number -- the famed 103-year-old Loyola Chicago chaplain threw out the first pitch at the Cubs game, and she brought the heat!!!
The most famous nun in sports was rocking a custom No. 103 jersey as she took to the diamond on Tuesday night at Wrigley Field ... just one month after she celebrated her 103rd birthday.
Sister Jean's battery mate was Clark, the Cubs' mascot, and after he received her pitch, he hugged her as the fans in the stands roared with applause.