FIFTEEN HUNDRED. It is the number that haunts every major league general manager, that disturbs his sleep and then badgers him every morning of the long, long season. It is always there, as he replays the previous night's game in his head, as he pours a second cup and opens his laptop and plows through the reports, the nocturnal submissions that his minor league people and his scouts stayed up late to write.
Fifteen hundred. Give or take, it is the approximate number of innings a baseball team will play every year.
And somebody has to pitch them.
The last two seasons, no team has ridden its starting pitching longer and harder than the Phillies have. In 2010, they led the majors with 1,035 1/3 innings pitched by their starters. In 2011, it was an even-bigger 1,064 2/3 innings. No National League team going back to 1998 - as far back as the mlb.com stats take you - leaned that heavily on its starting pitching.