Azi Farni's MotoGP Revivals and rivalries

The Valentino Rossi-Casey Stoner clash has been overshadowed - temporarily, presumably - by Marco Simoncelli's spat with Jorge Lorenzo.
It is the re-emergence - after some crafty stirring from journalists - of an old 250cc rivalry and involved the digging up of Lorenzo's "aggressive riding" attack on Simoncelli from Valencia last year.
The Estoril MotoGP won by Dani Pedrosa may not have been as dramatic as the race in Jerez but there are many talking points nonetheless.