Justin Morneau is currently sitting precariously just a tick above the slugger Mendoza line, ie, a .400 mark in SLG. To put this in career perspective, in Morneau's first 7 seasons leading up to his concussion in 2010, he had a SLG ranging from a low of .492, up to .618, in 6 0f those 7 years. While the 2011 comeback year SLG of .333 can certainly be understood and explained away, Morneau showed strong signs of his old self coming back in 2012, hitting 19 HR, 47 XBH and a decent, but not great, .440 SLG. So far in 2013, for long stretches, and even while he's been hitting for average, he looks like a completely different hitter than the pre-concussion days. To put it in perspective via the HR measure, Mauer, Arcia, Plouffe, even Hicks and Parmelee, have double the dingers of Morneau, 4-2. Morneau's current SLG of .401 ranks him 24th among qualified First Baseman. At the current output and large salary consideration, the Twins would be fortunate to get a B- prospect in return. Perhaps eating more of the salary would net something higher, but probably not much more. Mark Grace types on loan in a pennant race just wouldn't be that highly prized as a difference maker in the stretch run. If that's the type of offer out there, do the Twins let the FA thing just play out?