Argentine winger Tomás Chancalay has been out since last June with a torn ACL, while striker Leo Campana went down in March.

What happened in April 1775 in and near Boston is an important chapter of the story of why, how and by whom America was birthed.

As Massachusetts prepares to commemorate 250 years since the start of the Revolutionary War, one way to learn about Boston's role is to hit the Freedom Trail.