The Minnesota Vikings are 1-1, and still a bit of an enigma for some. After a definitive 29-19 Week 1 win over the New Orleans Saints, the Vikings fell to the Steelers last week on the road 26-9.

Their main concern at the moment is the health of quarterback Sam Bradford’s knee, which caused him to miss Sunday’s outing in Pittsburgh. While it remains to be seen how long Bradford’s knee will ail him, one thing the Vikings don’t have to worry about on offense is the play of rookie running back Dalvin Cook.

Cook, the Vikes’ first-round pick out of Florida State, has already rushed for 191 yards through two games, including a 127 yard outing against the Saints. The promising young back has been a constant for the Vikings so far in the post-Adrian Peterson era, and if this latest stat is any indication, Cook is only just tapping into his potential.

Cook and the Vikings next take on the Tampa Bay Buccaneers in Week 3.