He’s been called a journeyman. Even Paul wouldn’t dispute that classification. Regardless, Bill Simmons, ESPN.com’s “The Sports Guy,” has said of Paul Shirley, “We could finally have an answer to the question ‘What would it be like if one of our friends was an NBA player?”There’s no denying that Paul Shirley is the closest thing pro basketball’s got to Odysseus. In Homeric fashion, he has logged time practically everywhere in the roundball universe, from six NBA cities to pro leagues in Spain and Greece to North America’s pro ball Siberia, the minor leagues. Hell, he’s even played in the real Siberia. And in Can I Keep My Jersey?, Shirley finally puts down roots long enough to deliver one of the great locker-room chronicles of the modern age.