Joe Flacco prepares for postseason run as Lamar Jackson's backup

OWINGS MILLS, Md. -- Joe Flacco will back up Lamar Jackson in Sunday's wild-card game against the Los Angeles Chargers, just six years after he led the Baltimore Ravens to a Super Bowl championship.

Robert Griffin III says defenses know what's coming from Lamar Jackson and the Ravens, but, like Michael Jordan, "it's hard to stop."

The Ravens are short home favorites against the Los Angeles Chargers. Which team will cover? Here are our best bets for the game.

Will it be any different being the No. 2 quarterback in the playoffs for the first time in his career?

"I don't know if it's going to be any more different or not," Flacco said after Friday's practice. "It's definitely not the most fun…