‘Key Matchup: Bills WR Stefon Diggs against Bears CB Jaylon Johnson. Assuming he plays, Johnson gets to go against another top receiver after going at it with A.J. Brown last week. Though Brown had nine receptions for a career-high 181 yards, Johnson made him work for it and broke up a season-best three passes. Now, he faces the league’s third-leading receiver in Diggs, who has 1,299 yards. Johnson was listed as questionable Thursday because of what coach Matt Eberflus said was a ring finger injury. He’s also been dealing with a rib issue.’