Papi tracker: Breaking down David Ortiz's season

It's no secret that Red Sox slugger David Ortiz was mired in a season-long slump, which he now is seeingly starting to pull out of. Follow Ortiz's ups and downs with our day-by-day look at Big Papi's batting average in 2009, with a focus on some key dates and his average in relation to the Mendoza line (.200).