Many questions have followed Dalvin Cook's surprising fall to the Vikings in the second round of last week's NFL draft.
Is he the fumbler from Florida State? Can he pass protect? Is his character a concern? Who the heck is Kennedy Polamalu and can the new Vikings running backs coach help Cook reach his stated goal of "being the best Dalvin Cook" he can be?
"I've always been around young men who are learning their way," said Polamalu, who has coached at the high school, college and NFL levels since 1986. "I have a feel for the support system they need. Dalvin is serious. He's got a kid on the way any day. It's early, but I believe he wants to be great."
Before the draft, Polamalu spent time with Cook as the Vikings researched the 21-year-old's brilliant playing career and a spotted personal life that includes being cleared by a jury on charges of punching a woman. After the draft, well, no coach will have a bigger impact on shaping Cook than Polamalu.
"We're getting to know each other, trust each other," Polamalu said. "The communication is good. He's been honest. I don't know what's not to like about him."
Polamalu was born in Pago Pago, American Samoa, on Nov. 22, 1963, the day President Kennedy was assassinated.
"It was a little hospital and I was one of two babies born that day," Polamalu said. "That night, when my parents heard the news, they named me Kennedy."
When he was young, Polamalu's family moved stateside and shortened its name to Pola, as many immigrants did. In 2011, Kennedy changed his back while in Pago Pago to work a summer camp hosted by his nephew, Troy Polamalu, the former Steelers safety.