Baltimore Ravens quarterback Lamar Jackson works out during an NFL football training camp practice, Monday, Aug. 24, 2020, in Owings Mills, Md. (AP Photo/Julio Cortez)

Baltimore Ravens quarterback Lamar Jackson reacts after running a drill during an NFL football training camp practice, Tuesday, Aug. 25, 2020, in Owings Mills, Md. (AP Photo/Julio Cortez)

Baltimore Ravens head coach John Harbaugh during preseason practice at the Ravens' training facility Sat., Aug. 22, 2020. (Karl Merton Ferron/The Baltimore Sun via AP)

FILE - In this Sept. 29, 2019, file photo, Baltimore Ravens quarterback Lamar Jackson acknowledges fans prior to an NFL football game against the Cleveland Browns in Baltimore. All those home-field advantages seen across the league, like Baltimore, Denver, Green Bay, New Orleans, Pittsburgh and Seattle, could be mostly wiped out by the coronavirus pandemic in 2020. (AP Photo/Brien Aho, File)

Baltimore Ravens running back Mark Ingram II works out during an NFL football training camp practice, Tuesday, Aug. 25, 2020, in Owings Mills, Md. (AP Photo/Julio Cortez)

Baltimore Ravens defensive end Calais Campbell (93) shouts during a rehydration break at preseason practice at the Ravens' training facility Sat., Aug. 22, 2020. (Karl Merton Ferron/The Baltimore Sun via AP)