And like any normal 21-year-old, he wasn't best pleased when his phone burst into life on Saturday morning. Who was trying to get in touch at such an ungodly hour?
"Sean, it's Gav Scott here. Scotland team manager. Just giving you a quick call to say that you'll be getting an email later today, calling you up to the Scotland training squad. We'll be getting together in Glasgow on Monday week. Don't forget your boots."