On Sunday, the Ravens managed to win, but it cost them dearly.
The team's Week 1 triumph may have resulted in a potentially season-ending injury, according to Ravens head coach John Harbaugh, who made the announcement on Sunday afternoon.
With a torn Achilles, Baltimore offensive lineman Ja'Wuan James will probably miss the remainder of the season.
James has recently suffered with a number of significant injuries. The latest catastrophic blow to Baltimore is this one.
Sunday's game saw the Ravens defeat the Jets 24-9.
The head coach of the National Football League's Baltimore Ravens is an American footballer named John William Harbaugh (NFL).
He spent nine years as the Philadelphia Eagles' special teams coach before that and previously worked with the team's defensive backs.
Harbaugh and his younger brother Jim are the first brothers to serve as head coaches in the NFL.
Jim Harbaugh, the current head coach of the University of Michigan, was previously the coach of the San Francisco 49ers.