That's not really true. If it's down to tactics which are generally well executed but failing due to reasons other than effort (woeful finishing, for example) then these stats would be perfectly acceptable. Basically, if we'd played all season like we have this last month or so then the lack of distance covered would be fairly inexcusable but there's been large parts of the season where it seems to have been working just fine, if only we had a few more attacking players capable of hitting a cow's arse with a banjo.
I do think it undermines the constant complaining about fatigue, though. Ditto Mourinho's insistence on playing such a strong line-up in the League Cup or other cup games against poor opposition. If you deliberately set out to get your team to run less than other teams than you can get away with some players racking up a crazy number of starts over a season. However, spending the end of the season complaining about how tired they all are smacks of wanting to have your cake and eat it.
It's not really perfectly justifiable for me though, because the tactics aren't working, even if the problem for part of the season was woeful finishing. If you're going to set out your team to work less hard than the opposition, for me, it simply has to be backed up with results. Otherwise you're just handicapping yourself.
In any case, even if you factor out the poor finishing, during the same spell another repeated problem in games was our really poor performances once we took a lead. We lost leads countless times where we'd be dominating and then suddenly sit off and let the opposition take control because we scored...and I suspect this can be directly linked to the lack of distance covered, for fairly obvious reasons.
We haven't been in a position in many games at all where we have looked like we are comfortable or cruising. We haven't been in any games at all where it has appeared that the opposition has tired more than us late on allowing us an advantage.
And yeah, since Jose has gone on a self pity rampage over having too many games, he's destroyed the argument that it's a long term tactic to give us an edge later in the season. We've played poorly consistently of late so again there's no tangible or measurable advantage to be seen.
Basically we're working less hard than every team we play against, for no reason. You have to be sitting pretty at the top of the league for that to not be considered a significant problem.