Detroit Tigers outfielder Nicholas Castellanos will assume the cleanup spot in the lineup Friday against Pittsburgh's Ivan Nova, against whom he has two hits in four career at-bats. Castellanos had a career-best 26 homers and 101 RBI last year and followed it up with five homers during spring training. Castellanos is a safe bet to bat cleanup more often than not, and while the Tigers lineup as a whole doesn't figure to be very potent, he'll be right in the heart of things with first baseman Mig[...]