The Cubs have officially traded Rich Hill to the Baltimore Orioles for a player to be named later. The PTBNL will depend on how Hill does in 2009, but the trade must be completed within 6 months. the move carries little risk for the Orioles since what they eventually will give up to the Cubs depends largely on Hill?s success. The Cubs have opened a spot on their 40-man roster, which they will probably use to sign Rich Aurilia or Kevin Millar (Aurilia please!), but it?s my duty to sugge...