Senate Prez Therese Murray running for Governor?

According to an interview with the Boston Herald's Matt Stout, Senate President Therese Murray could be running for Governor. According to Stout:

Murray — facing a March 2015 term limit as president — said she won’t decide until February or March whether she’ll seek re-election. But while she was quick to say she will finish her two-year term, she played coy when asked if she’d run for governor, giving­ a “no comment.”

Murray, a former Real Estate broker from Plymouth, is the first woman elected state Senate President in Massachusetts. She is widely respected and was considered a frontrunner for William Delahunt's congressional seat when he retired in 2010. Murray opted not to run and speculation began that she was looking to run for Governor in 2014.