Four days later, Tito is at -4.6 D3.
One day later, Tito is at -5.1 D3. Boston's pitchers and hitters did as well as the Rays' last night, but Boston took a full loss, not a half loss. Boston as a team is doing over five wins less well than one would expect given its players' actual performances--and that doesn't count the missing contributions of Big Papi and Schill, among others.
Here are the current worst teams in MLB by D3:
[table]Team | W | L | D3
Blue Jays | 41 | 44 | -6.9
Rockies | 33 | 51 | -5.8
Red Sox | 50 | 36 | -5.1
Braves | 40 | 44 | -4.9
Mariners | 32 | 51 | -3.7[/table]
The Blue Jays already fired their manager, as did the Mariners, and the new Jays manager, Cito Gaston, is only responsible for a small part of the MLB-leading D3. Jim Riggleman is posting an above-average D3 in his few games thus far. Bobby Cox of the Braves, once a great manager, is now 67 years old, and he may be fading. The other two lagging teams are managed by Clint Hurdle and Terry Francona, mentioned earlier in this thread as two of the worst managers in the history of MLB per Jaffe's work. Hurdle, Francona, and Cox stand out as the three worst 2008 MLB managers by the D3 metric.
The current best teams by D3:
[table]Team | W | L | D3
Angels | 50 | 34 | 8.0
Twins | 46 | 38 | 6.8
Pirates | 39 | 44 | 6.4
Cardinals | 48 | 37 | 5.1
Marlins | 43 | 40 | 4.9[/table]