Gianluca Busio was just a kid when he arrived at Sporting Kansas City’s academy. Last August, he left as a mature teenager, embarking on a European adventure with Venezia in Italy's Serie A.

The US men's national team midfielder joined the latest edition of The Call Up, reflecting on his tutelage with Sporting KC under manager Peter Vermes, the similarities between MLS and Serie A, and what fans can expect when Lorenzo Insigne makes his summertime arrival to Toronto FC.