Project 4.1
In 1994, a 1953 "Castle Bravo" program prospectus was found which included reference to Project 4.1 apparently written before the "Bravo" shot had occurred. The U.S. government responded that someone had gone back into the project list after the "Bravo" test to insert Project 4.1; thus, according to the U.S. government, the acts were not premeditated. All other U.S. documents point to Project 4.1 having been established after the "Bravo" test—most sources point to its having been organized on March 7, 1954. The final Project 4.1 report began in its preface with the statement that "Operation CASTLE did not include a biomedical program" (it mentions this in discussing the ad hoc nature by which the project personnel were assembled). All official and mainstream historical accounts of the "Bravo" test indicate that its high level of fallout was a result of a miscalculation in relation to its design and was not deliberate (see the Castle Bravo article for more information on the alleged accident).
Claudio Bravo
On his return to the Camp Nou on 19 October 2016, in a Champions League group stage match, Bravo was sent off after handling the ball outside of his area, in an eventual 0–4 loss. After a number of high profile errors, including being beaten by all six shots on target in his previous two appearances for City, he was dropped to the bench in February 2017, with backup Willy Caballero replacing him; having finished with the worst save success rate (54.1%) among all goalkeepers, he was named by many journalists as one of the worst signings of the season.