Only watched the highlights late last night as was busy, then out. Got up this morning and as I was coming downstairs, was wondering whether Sagan would manage a stage win this Tour. Walk into the kitchen where dh was making tea/coffee and he said, "Poor Peter, eh?" 
Sad about Tiernan Locke :( I loved those Rapha boys - back in 2011, we were in London for the practice Olympic road race, and dh's dad managed to park literally just round the corner to the square where all the team buses (minibuses and Transit vans mostly!) were parked, and after the race dd3 and I ended up hanging around near Rapha Condor Sharp whilst dh and his dad wandered about. Watching them get changed and listening to their banter left me with a massive soft spot for them, and then they did really well in the Tour of Britain that year too. (And had a good kit.)
Just seems so stupid to be doping these days. Have you seen this guy on twitter? twitter.com/Digger_forum