How unusual are DeMarco Murray’s four 100-yard rushing days in the first four games of the NFL season? This unusual: No other active running back has done it.

Indeed, only one other back has done it in the 2000s. The short list of runners who have accomplished the feat since 1960:

BACKS WITH 4 100-YARD RUSHING DAYS IN FIRST 4 GAMES (SINCE 1960)

[table]

Year,Running back\, Team,Att,Yards,Avg,TD, Proj. Yds,Final Total*

2014,DeMarco Murray\, Cowboys,99,534,5.4,5,2\,136,?????

2003,Stephen Davis\, Panthers,106,565,5.3,2,2\,260,1\,444

1997,Terrell Davis\, Broncos,95,526,5.5,3,2\,104,1\,750

1995,Emmitt Smith\, Cowboys,88,543,6.2,9,2\,172,1\,773*

1985,James Wilder\, Bucs,102,497,4.9,2,1\,988,1\,300

1975,O.J. Simpson\, Bills,118,697,5.9,5,2\,788,1\,817*

1973,O.J. Simpson\, Bills,102,647,6.3,4,2\,588,2\,003*

[/table]

*led league

As you can see, there are two Hall of Famers here (Smith and Simpson) and two 2,000-yard rushers (Davis in 1998 and Simpson in 14 games in ’73). So Murray is in pretty good company. As you also can see, none of the backs came within 300 yards of their projected total (based on their four-game figure). So DeMarco likely will fall considerably short of 2,136.

(FYI: Davis’ streak came in his first four games with the Panthers after signing with them as a free agent. Carolina went all the way to the Super Bowl that season — and nearly upset the Patriots.)

What Cowboys coach Jason Garrett has to be careful of is playing too much with his New Favorite Toy. After all, Murray is on pace for 396 carries, which would be the seventh-highest total of all time — and nearly twice as many as he’s ever had in a season (217). The group he would join:

MOST RUSHING ATTEMPTS IN A SEASON

[table width=”300px”]

Year,Running back\, Team,Carries

2006,Larry Johnson\, Chiefs,416

1998,Jamal Anderson\, Falcons,410

1984,James Wilder\, Bucs,407

1986,Eric Dickerson\, Rams,404

2000,Eddie George\, Titans,403

1985,Gerald Riggs\, Falcons,397

2014,DeMarco Murray\, Cowboys,396*

[/table]

*projected

Seasons like these aren’t usually conducive to long-term productivity. Johnson, for instance, never had another 1,000-yard year, and Anderson, Wilder and Riggs had only one. As for George, he was a diminished back after that, averaging just 3.2 yards a carry in his remaining four seasons. Dickerson is the outlier, topping 1,000 yards three more times and winning the rushing title in 1988. Not coincidentally, he’s the only one in Canton (or likely to get there).

At any rate, it’s something for the Cowboys to think about. Murray is just 26, and he’s been used humanely up to now. He could be capable of a few more seasons like this if they don’t run him into the ground.

Source: pro-football-reference.com