There aren't many NFL rivalries that compare to Pittsburgh and Baltimore. This current iteration has plenty of history to it. has won more games in his first K'Von Wallace Jersey six seasons than any quarterback since 1950. is second.Flacco and Roethlisberger have faced each other more times in the regular season than any two winning quarterbacks other than and . When these teams face, .This game has a strange feel to it this week, but it's a huge matchup for the . Starting the year 0-2 with two home lo ses in the division would give them a significant hole to climb out of the rest of the year.Here's what we're watching for on both sides of the ball.Steelers was a revelation in , carving up 's defense to the tune of 109 yards at 5.2 yards per pop. He looked faster than last season and tougher to bring down, with an outrageous 84 yards after contact. After Pro Football Focus handed Bell Quinyon Mitchell Jersey its highest the tackle-breaker will put his skills to the test against rookie linebacker and Baltimore's ninth-ranked run defense.As the first defensive rookie to start an opener since Kendrell Bell, showed plenty of moxie in Week 1. His speed and unique abilities in pa s-coverage allow coordinator to use the inside linebacker more like a safety in some packages. After seeing Shazier on Sunday to detonate , runners are on high alert.Despite Shazier's solid start, the as a whole let Cleveland walk over them for much of the Derek Barnett Jersey second half. Pittsburgh struggled to put heat on and couldn't slow down the ground game as the ripped off 24 straight points. LeBeau later acknowledged his defense was by Cleveland's no-huddle attack. The would be wise to test the with tempo right away.Only had more catches than Pittsburgh's last season. Showing outstanding chemistry with in Week 1, Brown is only of "Making the Leap" candidate , who made a rash of clutch grabs against the . Bottom line: There isn't much this offense can't do.Ravens had a rough performance, but it wasn't all his fault. Wide receivers didn't help him with a number of drops. And we don't think new offensive coordinator helped Flacco by going so pa s-wacky in the opener. Flacco threw the ball 62 times, including a number of times on third-and-short.Rice's release leaves the running game duties to and . Pierce was benched midway through Week 1, apparently for a fumble. But he didn't look dynamic or decisive before leaving the Wes Hopkins Jersey game. Forsett is better off used as a third-down option. Kubiak showed last week that he believes his best weapons -- , and -- are in the pa sing game. started to look his age last week against Cincinnati. He couldn't get consistent pre sure, and he was only on the field for le s than half of the snaps of the game. is e sentially the team's entire pa s rush.The hope to have cornerback back for this game. He's questionable and reserve could be exposed if Rodney McLeod Jersey Webb is out. They mi sed Webb last week, and don't have great depth in the secondary. Pittsburgh has more offensive talent than previous years, and the ' defense is no longer what it once was.The latest makes some bold predictions about the 2014 season and .