Here is one of the reports I was referring to. Judge for yourself the similarities to the Lester situation. Boston had issues with Lester's age SF with Sandoval's physical conditioning,:
"After speaking with two sources, here’s what I’ve been able to put together:
The Giants offered Pablo the same contract given to Hunter Pence, five years at $90 million. Sandoval wanted that deal last Spring when Giants were justifiably suspicious about Pablo’s physical condition. But when that offer came after the World Series, Sandoval countered by asking for a seven year deal.
Sandoval was in Boston yesterday where I am told there is a 90 percent chance that he will sign with the Red Sox. The other 10 percent goes to the Toronto Blue Jays.
So what happened with the Giants? I’m told they were never his first choice, which is why he asked for seven years — a request the Giants were highly unlikely to accommodate. If the Giants want to get back in the race, they will have to up the ante, which team officials are considering."
Dennis O' Donnell CBS sports anchor in San Francisco.
Like a I said SF had similar concerns that Boston had with respect to Lester. SF's reluctance led to Sandoval moving on just like Lester only Lester is a classier guy than Panda whose later comments were seen as dissing his Giants team mates as he left.