Perhaps, but an objective measure of game management, D3, has Tito's team at -5.6 again this morning, second-worst in MLB to the Blue Jays, who have already fired their manager.
I did check those teams. Certainly Mike Scioscia has enjoyed good relief pitching when he's needed it. Surprisingly, though, Gardenhire has the same problem as Terry Francona: his relief pitchers have posted a 4.34 ERA in save situations and a 3.31 in non-save situations. What Gardenhire has done, though, is use his best pitchers in the highest-leverage situations: the OPS allowed by his pitchers goes from .715 to .729 to .815 as one goes from high to medium to low-leverage situations. Furthermore, Gardenhire has used his bench players at the moments best-suited to their skills and talents: his substitutes have posted an OPS of .820, contrasted to his starters' OPS of .732.
Boston subs have hit a miserable .203/.289/.297, a .586 OPS, despite the team's having had four starting-quality outfielders most of 2008, Sean Casey (.358/.409/.453) available all season to pinch-hit, and cups of coffee from Jed Lowrie, Jonathan Van Every, and Chris Carter, the three of whom combined to hit .333 in roughly a month-and-a-half of combined availability. Terry Francona has only pinch-hit 29 times in 88 games despite having had Cash, Varitek, and Lugo on his team, all of whom have struggled in certain times and situations.
Actually, I started the thread a month ago when I saw that injuries would force Terry Francona to have to make managerial decisions. MDC's weird recent appearances may have contributed to the current discussion, but Terry Francona has a history of bad game management that's been concealed by the excellence of the talent made available by the FO and by memories of winning seasons. I pointed out the metric D3 while Tito was still near the MLB mean. Things could've gone either way--but as it worked out, Boston struggled more than it should have and D3 captures that struggle.
Edit: You know, MDC came into yesterday's game to get A-Rod to ground out to Lowell with the bases loaded in the seventh. Kudos to Tito--his trusting MDC worked yesterday evening.
After two wins, though, the D3 is still -5.6. Tito's decisions aren't generating wins--the Red Sox are outplaying the Yankees in the first two games.
Edited again: OK, after Saturday's loss to the Yankees, Tito is at -6.0.