He had to go through the aches and pains -- both literally and figuratively -- a regular person goes through to achieve success .
What many do not know is Gronkowski 's emergence from being relatively unknown to an NFL Pro Bowler has been far from easy .
Gronkowski had to go through the aches and pains -- both literally and figuratively -- a regular person goes through to achieve success .
What many do not know is Gronkowski 's emergence from being relatively unknown to an NFL Pro Bowler has been far from easy .