Boston Red Sox first baseman Triston Casas underwent a successful procedure to repair his left patellar tendon Sunday.

Casas suffered the injury while running to first after hitting a slow roller up the first-base line in the second inning of ...

The one thing the Red Sox know about their situation at first base is that Triston Casas won’t play for the rest of the ...

Less than 48 hours after suffering a season-ending knee injury, Triston Casas had successful surgery Sunday at Mass. General.

The Red Sox announced on Sunday that Triston Casas underwent surgery to repair a torn patellar tendon at Mass. General ...

Boston Red Sox first baseman Triston Casas suffered a ruptured tendon in his left knee and is out for the remainder of the ...

As the Red Sox played Romy Gonzalez at first base for Saturday’s game against the Twins and called up Abraham Toro to help ...

Casas’ knee gave out Friday as he was running to first base in the second inning of Boston's 6-1 win over the Minnesota Twins ...

Boston Red Sox Chief Baseball Officer Craig Breslow had a discouraging statement when talking about Masataka Yoshida.

The Boston Red Sox have lost first baseman Triston Casas with a knee injury. They could replace him with former New York ...