Chargers running back Jackie Battle has four touchdowns in as many games this season.

Sunday, he started over much more celebrated backfield mate Ryan Mathews, who has been in Coach Norv Turner's doghouse (and is there a more terrifying place than Norv Turner's doghouse?) because of fumbling problems.

On the season, Battle -- who rushed for 597 yards for the Chiefs last season -- is averaging 5.1 yards per carry. In Week 4, he had 19 touches, produced 81 total yards (42 receiving) and scored a pair of TDs.

That all sounds promising, right?

Yes, until you remember Mathews, despite the temporary benching, rushed for 61 yards on 14 attempts (one fewer carry but 22 more yards than Battle) Sunday, and he will get more of a workload in future weeks as long as he doesn't put the ball on the ground.

It was Mathews whom we all believed was a top-six running back in fantasy before he broke his collarbone in the preseason.

And it was Mathews who ran for 1,091 yards in 14 games, caught 50 passes for 455 yards and had a norm of 4.9 yards per carry last season.

Make no mistake: Mathews will be the guy in the Chargers' backfield. But it might not be as soon as this week, which gives Battle short-term value if you need a starting back because of bye weeks -- and long-term value if you have Mathews and want to add Battle as insurance.

Before we get to this week's waiver-wire picks -- you might have taken a wild guess and determined Battle is No. 1 at running back -- a quick reminder that we discussed the value of Dolphins receiver and former Buckeye Brian Hartline on Monday morning.

As always, we only consider players who are available in more than half of the leagues on ESPN.com, and we like to go much lower than that.

On to the rankings:

QUARTERBACKS
1. Kevin Kolb, Cardinals (owned in 7.8 percent of the ESPN leagues)
2. Matt Cassel, Chiefs (31.3)
3. Christian Ponder, Vikings (17.3)
4. Ryan Tannehill, Dolphins (2.9)
5. Russell Wilson, Seahawks (14.8)
Dropped out: Ryan Fitzpatrick, Bills (he's now owned in 46.5 percent of the ESPN leagues, which makes him too obvious of a choice); Mark Sanchez, Jets; Jake Locker, Titans
Just missed the cut: None

RUNNING BACKS
1. Jackie Battle, Chargers (9.0 percent)
2. Bilal Powell, Jets (5.4)
3. Joique Bell, Lions (0.8)
4. Brandon Bolden, Patriots (0.3)
5. Lance Ball, Broncos (1.5)
Dropped out: Andre Brown, Giants (now owned in 92.8 percent of the ESPN leagues); Mikel Leshoure, Lions (73.1 percent); Tashard Choice, Bills; Jacquizz Rogers, Falcons
Just missed the cut: Rogers (17.9 percent); Danny Woodhead, Patriots (7.4); Shaun Draughn, Chiefs (4.5); Evan Royster, Redskins (4.2)

WIDE RECEIVERS
1. Brian Hartline, Dolphins (26.7 percent)
2. James Jones, Packers (21.6)
3. Kendall Wright, Titans (10.6)
4. Donnie Avery, Colts (11.0)
5. Andrew Hawkins, Bengals (28.1)
Dropped out: Ramses Barden, Giants; Jon Baldwin, Chiefs
Just missed the cut: Randall Cobb, Packers (29.9 percent); Davone Bess, Dolphins (7.4); Andre Roberts, Cardinals (1.9); Domenik Hixon, Giants (0.5); Baldwin (22.4); Greg Little, Browns (17.6)

TIGHT ENDS
1. Scott Chandler, Bills (31.6 percent)
2. Greg Olsen, Panthers (16.7)
3. Kyle Rudolph, Vikings (40.7)
4. Jermaine Gresham, Bengals (24.8)
5. Brandon Myers, Raiders (1.4)
Dropped out: Heath Miller, Steelers (now owned in 46.9 percent of the ESPN leagues); Dennis Pitta, Ravens (62.6)
Just missed the cut: None

Past waiver-wire picks: Week 2, Week 3, Week 4

If you lost wide receiver Greg Jennings last week in the first round of the fantasy playoffs, James Jones and Donald Driver aren't going to make you feel any better.

But they could be decent fill-ins for Jennings, who, as productive as he is, still suffers at times from the Packers spreading the wealth.

Jennings -- who had four touchdowns in his last five games but hadn't recorded a 100-yard contest since Week 7 -- suffered a knee injury last week that will keep him out of the remainder of the fantasy postseason. That leaves Jones and/or Driver as likely fantasy starters for desperate owners this week in the final four.

Before we get to this week's waiver-wire picks, we want to recommend Jones -- who is owned in 58.6 percent of the ESPN leagues, which doesn't make him "eligible" for the coveted weekly selections -- over Driver if both are available in your league.

Jones is a big-play threat (he is averaging 18.4 yards per reception this season) who has five TDs on the year. In his last six games, he hasn't been as much of a part of the Pack's attack (he has seven catches in that span, compared to 19 in Green Bay's first seven contests), but he figures to start with Jennings out of the lineup.

Six Packers have 26 catches or more this season, but Jordy Nelson and Jennings have been the primary TD targets (the two have combined to account for 19 of Aaron Rodgers' 39 touchdown passes).

Sunday, the Packers will play at Kansas City, which ranks 10th against the pass. Not that it matters any to Rodgers.

I would consider Jones a lower-level No. 3 starter in fantasy this week. As for Driver, he is one of our three waiver-wire recommendations. As always, the following players are available in more than half of the leagues on ESPN.com. This trio is available in more than 81 percent of the ESPN formats.

1. Kevin Walter, WR, Texans (owned in 12.4 percent of the ESPN leagues): Walter had six receptions for 76 yards and a TD last week, his first game with more than two catches since Week 8. The touchdown was his first since Week 5. If Andre Johnson returns from a hamstring injury, Walter's value is obviously diminished. If Johnson is out, Walter is a decent play the next two weeks against the Panthers (No. 19 vs. the pass) and Colts (No. 21). Carolina and Indy have combined to allow 45 TD passes in 26 games this season.

2. Donald Driver, WR, Packers (18.1 percent): Driver has had four receptions in three of his last four game. The 36-year-old had four catches for 75 yards last week and two TDs the week before. From 2004 to '09, he was a 1,000-yard receiver each season.

He's no longer much of a fantasy option, but, like Jones, he is a mediocre fallback choice if you are without Jennings.

3. Chris Ivory, RB, Saints (0.6 percent): Ivory had 13 carries for 53 yards last week -- only his second game with more than six rushing attempts this season. Rookie Mark Ingram is expected to miss another game because of turf toe, leaving Ivory to share carries with Pierre Thomas and Darren Sproles. Last week, Ivory had two more carries than Thomas (six) and Sproles (five) combined.

Last season, Ivory rushed for 716 yards, scored five TDs and averaged 5.2 yards per carry. This season, he can't be counted on, even with Ingram out, because of the Saints' tendency to ignore the run. His matchups aren't great, either. Sunday, the Saints will play the Vikings, who rank ninth vs. the run, followed by a game against the Falcons (No. 5). Both teams are allowing fewer than 4 yards per carry. At best, Ivory is a desperation play.

Past waiver-wire picks who remain undervalued: Andy Dalton, QB, Bengals (owned in 30.0 percent of the ESPN leagues); Marion Barber, RB, Bears (46.1), Donald Brown, RB, Colts (23.2); Jabar Gaffney, RB, Redskins (34.5); Demaryius Thomas, WR, Broncos (9.7); Titus Young, WR, Lions (3.1); Darrius Heyward-Bey, WR, Raiders (12.8); Nate Burleson, WR, Lions (28.7); Jake Ballard, TE, Giants (30.3); Brent Celek, TE, Eagles (23.5).