Jochen Mass and Watson were able to avoid the disabled Ensign .
When Riccardo Patrese came upon the scene , Jochen Mass locked up and hit the tire wall right next to Guerrero , losing a wheel .
Jochen Mass and Watson were able to avoid the disabled Ensign , but when Riccardo Patrese came upon the scene , he locked up and hit the tire wall right next to Guerrero , losing a wheel .