ɡˈɪluː ɡˈeɪv fˈɔːɹmɚɹ ˈɑːɹsənəl mˈænɪdʒɚɹ ˈɑːɹsiːn wˈɛndʒɚ hɪz fˈɜːst bɹˈeɪk ɪn kˈoʊtʃɪŋ baɪ ɐpˈɔɪntɪŋ hˌɪm æz hɪz ɐsˈɪstənt æɾ æz kˈænz ɪn nˈaɪntiːnhˈʌndɹɪd ˈeɪɾi θɹˈiː.
Guillou gave former Arsenal manager Arsène Wenger his first break in coaching by appointing him as his assistant at AS Cannes in 1983.