Puh...I think it is rather poor:
1. It does mention but not discuss the really fast outlap of Ver. The sector times match low 16 lap times and this matches the radios to Vettel.
2. It takes laptimes from Bot after Rai stop as a reason why Ferrari should not have pitted. Ferrari pitted because of the lap times before (see 1.). They called Rai in when Bot entered the pits, the only trigger was the fast laptime of Ver.
3. It ignores, that Wehrlein dropped to 1:20 a lap before they called in Rai. With this speed and a clean inlap Rai would have come out in front. The 3 laps they claim do not make sense at all.
4. They take Sai as a measure...no one knew when Sai will pit, so they could not bet on him holding up Bot. They had to react on a possibly 1.5 sec faster car 4 sec behind.