TEMPE, ARIZONA – APRIL 26: Quarterback Kyler Murray of the Arizona Cardinals poses during a press conference at the Dignity Health Arizona Cardinals Training Center on April 26, 2019 in Tempe, Arizona. Murray was the first pick overall by the Arizona Cardinals in the 2019 NFL Draft. (Photo by Christian Petersen/Getty Images)Kyler Murray is an accomplished passer, but his running ability was also a major reason why the Arizona Cardinals selected him No. 1 overall in this year’s draft. Murray can extend and make plays with his legs.The multi-sport star has ample speed. Though he didn’t run the 40-yard dash at the NFL Scouting Combine or his pro day, Murray claims he clocked a 4.3 the last time he did it.That was “two, three years” ago according to Murray, but a new Instagram post from a Cardinals workout shows his wheels are still elite. In it, Murray is going neck-and-neck in a sprint with fellow rookie Andy Isabella.Isabella, a wide receiver out of UMass, timed at 4.31 in the 40-yard dash at the combine. That type of speed is what makes Murray so enticing a prospect. If he’s in the open field, look out.Murray’s skill set and athleticism should make for a transition to the NFL that is fun to watch. He’ll have his share of growing pains, but he’ll also do things that wow you.