I think it's a great interview and shows Tevez as a quality and honest individual.The issues about training have been mentioned before and I don't actually see them as a big moan at all even if the press would like to make them out to be.It is possible to think and say all that without it constituting a major fall out with the manager.
Usually if they do a double session they are not both major work outs. Not necessarily a tactical one followed by a normal one but certainly not two tough ones in a day. Last week they did a morning sesssion which was mostly about tests both of power and a little on stamina ( bleep testing I believe )Then in the afternoon they did a more normal one with some warming up and a fairly short football session. But the vast majority of days it is just one training session a day and some of those are very light.
Last week they trained 4 days in a row which surprised me and it might even have been 5 if they got together on the Saturday before Brum on Sunday.A couple of those were full on training days but the others were gentle ( head tennis majored on one).I got the impression Mancini isn't all about working them really hard but getting them together as a group often.I think the team spirit is good and maybe has improved ( winning helps) and he also can work on the basics as he sees them for a few minutes each time rather than having fewer sessions and spending a high % on those basics.
It will be interesting to see how much they do this week.