Yes, I thought that very impressive. I see Hannon is saying it's his Guineas horse. Not surprised, and there's absolutely no reason why Blue Point shouldn't sire a Guineas winner.
Timeform reaction: "The other standout performance on Saturday's card at Ascot came from the two-year-old Rosallion (109p from 86p), who ran out an impressive four-length winner of the listed Pat Eddery Stakes, running to a useful level up in grade as he came away from three other unbeaten colts in the frame. The form – supported by the timefigure – puts Rosallion among the season's leading two-year-olds and he is very much the type to go on improving. His stable won this in 2020 with Chindit, who went on to land the Champagne Stakes at Doncaster next time, and a similar path could be on the cards for this exciting prospect."