Ken Rosenthal at FOX Sports has his newest Full Count Video up, focusing this week on managerial searches around the Majors. Let's dive in:

• The Braves may pursue their top candidate -- believed to be recently fired Marlins skipper Fredi Gonzalez -- prior to the end of Bobby Cox's tenure. If the Braves make a deep playoff run, they may look to lock down Gonzalez before other teams, such as the Cubs, can get their hands on him.
• The Marlins want their next manager to have a "more dynamic personality" than Gonzalez. Rosenthal names Bobby Valentine, who says he doesn't know what happened previously with Florida or what will happen in the future, Jim Fregosi, Wally Backman, and Larry Bowa as candidates.
• Mets general manager Omar Minaya is telling friends that he knows his time is running out. The Mets are likely to move Minaya to a scouting role and promote assistant GM John Ricco. However, if they go outside the organization, some names to remember are former Rangers and Indians GM John Hart, and Dan Jennings, a longstanding Marlins executive.
• There have been rumblings of Hart taking over the job in Baltimore as well, but there's no indication that Andy MacPhail is on his way out.
• Rosenthal quotes an MLB executive as saying Mariners GM Jack Zduriencik is "under siege" in Seattle, given that a Seattle Times report this week claimed Zduriencik knew more about Josh Lueke's criminal record than he let on before they acquired him in the trade for Cliff Lee. Rosenthal says that it's unlikely the Mariners act so quickly in dismissing Zduriencik, but if they were to do so, that Jennings, a former Mariners scout, and former Padres GM Kevin Towers could be fits.