12:38pm: Royals general manager Dayton Moore told reporters, including Andy McCullough of the Kansas City Star, that he spoke with Alou today regarding Santana and said that there's still no fit with his club (Twitter link). However, Moore did tell the group that Alou is still representing Santana.
8:01am: Reports last night indicated that Ervin Santana has parted ways with agent Bean Stringfellow, however agent Jay Alou of Proformance (Stringfellow's agency) tweeted that Santana is "still represented by the same person that he fist signed with 15 years ago." This morning, FOX Sports' Ken Rosenthal calls Santana's representation is "unsettled," adding that a split between the agents is possible, and the players union is involved in the situation (Twitter links). As Rosenthal adds in a third tweet, Alou is referring to himself in the above quote, which doesn't necessarily mean that Stringfellow is still in the picture.
Dionisio Soldevila of ESPN Deportes tweeted last night that Santana had fired Stringfellow and was contemplating negotiating his own deal. ESPN's Buster Olney tweeted shortly after that should Santana go that route, he needs to understand that teams are still very leery of his medical reports and concerned about his elbow. Olney points out that teams are nervous due to the fact that Santana threw more sliders than any pitcher in baseball last year.
Santana, however, pitched through a UCL injury for years without requiring Tommy John surgery, and this past October, esteemed surgeon doctor James Andrews stated, "[Santana] doesn’t need any further treatment for his right elbow partial UCL tear, as on (the) MRI today it appears that it has completely healed." (As reported by Rosenthal.) That, of course, doesn't mean that every team doctor will agree with the assessment, but Andrews' opinion would be considered among the most highly regarded in the industry.