Sponsors are getting hard to come by due to the recent scandals. Phonak was already scheduled to pull out, but iShares dropped the team after the Flandis affair.
T-mobile is 'contemplating' its role in cycling.
CSC has threatened to leave the sport if more riders are implicated in OP.
Liberty-Seguros is gone.
US TDF ratings are at 50%.
There really is no doubt doping scandals are killing cycling.