Front Office Sports on X: Mark Appel was the #1 overall pick in
Former No. 1 MLB draft pick Mark Appel attempting comeback with
Former No. 1 overall pick Mark Appel called up by Phillies
MLB Draft: The best and worst No. 1 picks over the last 25 years
Astros: Reflections on Mark Appel's “break” from baseball
MLB Draft 2013: Mark Appel already has his Astros rookie card
Appel hopes to make MLB debut for Astros in 2015
Phillies call up former No. 1 pick Mark Appel to active roster
Philadelphia Phillies' Mark Appel taking 'indefinite break' from game
Why Mark Appel, Perhaps the Biggest Bust in MLB History, Is