Take away the two defining players from the Bengals-Ravens series over the last several years and now it’s really tough to make a call on Sunday’s game (1 p.m.-Cincinnati’s Channel 12) in Baltimore. Bengals wide receiver A.J. Green (toe) and Ravens quarterback Joe Flacco (hip) didn’t practice Thursday, they haven’t all week and it’s probable they’ll be ruled either out or doubtful on Friday.