Rodriguez and his group , which also included Chris Horner ( Lampre ) made it back to the peloton .
Others , such as Alessandro Petacchi ( Omega Pharma - QuickStep ) were n't so lucky .
Rodriguez and his group , which also included Chris Horner ( Lampre ) made it back to the peloton , but others , such as Alessandro Petacchi ( Omega Pharma - QuickStep ) were n't so lucky .