BARCELONA, Spain (AP) – Alexis Sanchez will miss Barcelona's Champions League game against Bayer Leverkusen on Wednesday after injuring his leg in his team's 3-1 win over Sporting Gijon .
Alexis went on as a second-half substitute on Saturday and helped Barcelona secure the victory before tearing a muscle in his right leg that will sideline him for 10-15 days.
''He is 22 years old. He has to grow and learn how to play every three days.''
Alexis missed various games at the beginning of the season with a muscle injury.