Ravens' John Harbaugh on Lamar Jackson: 'You don't know'

Baltimore Ravens head coach John Harbaugh said he didn't know quarterback Lamar Jackson was planning to reveal the nature and severity of his knee injury.

"I didn't know anything about that," Harbaugh said. "Haven't paid much attention to it."

Harbaugh said Friday he didn't want to share conversations with any player. When asked if Jackson could be available for a potential divisional playoff game next week, Harbaugh st