Red Bull Feels force of the same Force India

After the first DRS zone A certain force india took out Rosh1991, and then carried on driving. Rosh came back and made up the 2 seconds he had lost, and then waited patiently behind the force india for 10-15 laps.
Making several half attempts, he then had the gap on turn 2, they were side by side and then worsel turned in and made minor contact.
The force india lost about a second because he backed out and then lost more as laps went on.
Rosh and two other drivers also saw him squeeze a renault into the wall where the first DRS is, and take off his wing.