OWINGS MILLS, Md. The Ravens are bracing for their toughest test to date when they face the Bills and Quarterback Josh Allen in Week 4.Allen is a dual-threat quarterback that was one of the favorites to win NFL MVP this season.Over three games, Allen has completed 94 of 132 pa s (71.2 Tress Way Jersey %) attempts for 1,014 yards with nine touchdowns and two interceptions. He also leads the team with 113 yards rushing and Doug Williams Jersey another score.Probably the biggest challenge is the fact that he does so many things so well," Ravens coach John Harbaugh said. "Hes a big, strong quarterback; hes on time in rhythm. He can do that. He can hold the ball and get the ball downfield; he can throw it to every part of the field, obviously. Hes a tough tackle, even just moving in the pocket, then throwing, then getting out and running. Not only that, but theyre pretty expansive in their offense."Scroll to ContinueIt's also an intriguing matchup with Allen going head-to-head with Lamar Jackson.Allen (No DeAndre Carter Jersey . 7 overall) and Jackson (No. 32) were each selected in the first round of the 2018 NFL Draft and theyre two of just four quarterbacks in NFL history to record at least 20 rushing touchdowns and 90-or-more touchdown pa ses over their first 61 NFL games, joining Daunte Culpepper and Dak Prescott. Logan Thomas Jersey Jackson leads the league with 10 touchdown pa ses and Allen ranks second. They are the only two players in the NFLs 103-year history to reach both nine touchdown pa ses and 100 rushing yards over the first three games of a season.Harbaugh sees Sean Taylor Jersey a lot of similarities with the Bills' offense as the Ravens.Theyre running quarterback-driven runs," he said. "Theyre running RPOs There are a lot of similarities in the two offenses, actually, when you take a look at it. So, his style is unique. Hes just a very athletic, big, strong guy who can throw the ball really well. So, thats the challenge it presents.