No it's not. What if the starter is still right on target and strong ? And not even Matt Williams would pull a starter if the starter has pitcher a no-hitter.
Then you let him pitch. But it's asinine before a series starts to say you fully expect not one, but two starting pitchers to go 7 innings when, historically, that's a rarity.
You get five or six innings of great pitching and you take it as a gift.