Singletary said in his presser that his "vision" of the Niners is ball control on offense...that he spent the two weeks getting the o-line to play physical up front and to feature Frank Gore, and occasional play action...which is also why Singletary made the switch to QB Shaun Hill, whom he considers to be the best fit for ball control.
To hang Martz out the way Singletary did is unconscionable. It wasn't Martz' fault that Hill inexplicably allowed 27 seconds to run off the clock on first a goal from the two yard line...all just to spike the ball anyway. But Singletary and Martz are oil and water...
If Singletary gets the job, Martz is one and done in SF.
Also, there was noticeable friction between the two on the 4th and 1 field goal decision. Martz looked adamant that they should go for it, and didn't even get to argue his case before Singletary waved in the FG team.
IMO, Singletary is too volatile and old school to be an effective long term head coach...I certainly respect the way he got his players up for this game...but, no matter who was coaching the Niners, this game, in light of their disappointing season, was their Super Bowl...their one chance to impress in the national spotlight.
Hanging players and coaches out to dry in the media is never a good choice. The players and coaches will stop playing for him if this continues.