A quick note on Win Probability Added (WPA), since that's the measure used to determine this list.
The Cubs will make their pitch to Masahiro Tanaka, the Japanese ace who could shake up their competitive timeline and instantly become a marquee attraction at Wrigley Field.
The White Sox might not have known it at the time, but they just traded for a Hall of Famer.
After an anonymous ex-teammate told a Phoenix-area radio station that Adam Eaton was a "selfish me-type player," the White Sox outfielder said he was surprised by the remark.
He endured a half season of difficulty with his left elbow in 2013, but White Sox outfielder Adam Eaton believes his troubles have passed.