Will Activision block Respawn’s EA game?

The increasingly bitter war between mega videogame companies Activision and Electronic Arts levelled up this week when the Call of Duty publisher attempted to drag its chief rival into its countersuit against ex-Infinity Ward stars Vince Zampella and Jason West.

But could Activision also block Zampella and West's new studio, Respawn Entertainment, from creating new games for EA?