Four weeks into the fantasy football season, and the question is -- are there enough good quarterbacks to go around? Maybe not. The elite crowd includes the Colts' Peyton Manning (1,336 yards, 9 touchdowns, three interceptions), the Saints' Drew Brees (1,031 yards, 9 TDs, 2 INTs) and the Giants' Eli Manning (1,039 yards, 8 TDs, 2 INTs). However, the younger Manning's status with his right foot injury/plantar fasciitis bears watching while Brees has gone two weeks without a touchdown toss. The next tier of QBs includes rising Raven Joe Flacco (1,103, 8 TDs, 3 INTs), the Texans' Matt Schaub (1,047 yards, 8 TDs, 3 INTs) and the Chargers' Philip Rivers (1,245 yards, 6 TDs, 3 INTs). A case could be made for the Steelers' Ben Roethlisberger (1,193 yards, 5 TDs, 4 INTs), but Pittsburgh loves to run the ball too much. And the Packers' Aaron Rodgers (1,098 yards, 6 TDs, 1 INT) might not last much longer after being sacked 20 times in four games. The Falcons' Matt Ryan (648 yards, 5 TDs, 1 INT), who had last week off, has continued to improve like Flacco in Year 2. From here, the consistency of the rest of the quarterbacks varies week to week, leading you to debate who to start at the position. You have the underachiever group, which includes the Patriots' Tom Brady (1,129 yards, 4 TDs, 2 INTs) and the Cowboys' Tony Romo (990 yards, 4 TDs, 4 INTs). Jay Cutler has been a roller-coaster ride in Chicago with 901 yards and eight TDs to go with five picks and five fumbles while doing a good impersonation of Brett Favre. Speaking of the real Favre, he turned back the clock against his old Packers and has eight touchdowns with just one pick on the season. But he's no longer a reliable weekly fantasy option on a run-first team led by Adrian Peterson. After that group, then the fun begins. Do you really want to trust your team each week with the Bills' Trent Edwards (790 yards, 5 TDs, 5 INTs) or the Titans' Kerry Collins (914 yards, 5 TDs, 6 INT)? Perhaps go with one of the rookies? The Jets' Mark Sanchez and the Lions' Matthew Stafford (dislocated kneecap) have combined for nine TD tosses and 11 interceptions. If you want a real headache, go and start the Redskins' Jason Campbell (963 yards, 5 TDs, 5 INTs, 7 fumbles). Kyle Orton has thrown for more than 900 yards and five TDs -- without a pick -- in Denver, but lacks fantasy punch. The same goes for David Garrard (941 yards, 5 TDs, 1 INT) with the Jaguars. Don't forget the bottom of the barrel are the Rams and Browns signal-callers, the Panthers' Jake Delhomme (601 yards, 2 TDs, 7 INTs) and, gasp, the Raiders' JaMarcus Russell (506 yards, 1 TD, 4 INTs). If you need to start one of them, good luck. SIDELINE CHATTER -- Not sure if anyone's star has fallen faster than Browns WR Braylon Edwards (10 catches, 138 yards, no TDs in four games), who suffered the drops last year and now gets out-produced by no-name rookies. Against the Bengals, Edwards had zero catches while Mohamed Massaquoi had eight receptions for 148 yards and his only contribution on the field was a personal foul penalty in the second half. . . . For RB Willie Parker (toe) owners, it's time to worry. The Steelers got a solid effort out of replacement Rashard Mendenhall (165 yards, 2 TDs) last week against San Diego and Parker might find himself in a reduced role when he returns. 