Trent Boult has been a poor test bowler for the last few seasons. Too much white ball crikcet has ruined him in tests, has no patience what so ever.
Not sure I can agree with that...quick stats check shows his last 4 years (plus the little we have of 2021) have been arguably his best?
I think he's suffered a bit from what guys like Starc and Johnson did as lefties, but to a lesser extent. As a swing bowler he bowls fuller naturally and can go for runs and lose his swing at times...but 110 wickets at an average of around 26 or 27 since 2017 hardly screams poor Test bowler to me.