by keyzick » Thu Feb 11, 2010 1:36 pm
[quote:b6004a05ac="marcus wilby"]Rivera is worth 7.07M for 162 games.
His value per game is 7.07/162 = 0.044 per game
He will be available for 33 games: hence his "value" for the rest of the season is 0.044 * 33 games = 1.44M
Devine is worth 4.99M for 162 games.
His value per game is 0.031 per game.
He will be available for 48 games: hence his value for the rest of the season is 0.031*48 games = 1.48M
So it's pretty much a wash, but Rivera is clearly superior for the playoffs. So I would give the hedge to keeping Rivera.
Had Rivera's injury come later in the season, then, yes, going with Devine would have been the call to make.[/quote:b6004a05ac]
Interesting take on it, BUT, you I think you have to look at it from the team concept:
Devine's value as closer is the $1.48M you outlined, but if you keep Rivera as the closer, you have the $1.44M value you calculated for the 33 games he's available...AND...you have to add the value you get from using Jenks as your closer during the 15 game injury stretch.
In other words, your alternatives are Devine for 48 OR Jenks for 15 and Rivera for 33.
In which case I think it becomes even more clear to keep Rivera (especially given the playoffs as you mentioned).