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Marti Riverola was 20 years old when he made his debut for Barcelona in December 2011. It was at the Camp Nou Stadium for a UEFA Champions League game against BATE Borisov. He wasn't nervous on the eve of the game because he wasn't sure if he'd play. It took him a long time to sleep after Barca's 4-0 win, though, as he was so high on adrenaline and flooded with messages of congratulations from family and friends.
It was peak Lionel Messi time. The Argentinian was in the middle of his most prolific scoring season, netting a record 50 goals in La Liga—though Real Madrid won the league—and tallying an incredible 91 goals in a calendar year.