Celtic 's first-team? Surely, it doesn't get much tougher.That's why, even though he's not at Parkhead any more, it's impossible not to admire Calvin Miller.When his Hoops youth team pals were going out he would be at home heating milk bottles or changing nappies.For Miller and his partner Shannon, their new baby girl Olivia was the priority.
In an instant, the teenage Castlemilk couple became adults.Rather than let it derail his Celtic aspirations, the birth of his daughter only made Miller more determined to make the grade at Parkhead.
And he did. Just short of his 19th birthday, he made his debut under Brendan Rodgers. He was even compared to England left-back Ryan Bertrand by the former Celtic gaffer.
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