From 1964 to 1967, the company had a license from the National Football League to produce trading cards of leading football players, while Topps produced cards for the rival American Football League (AFL).
fɹʌm nˈaɪntiːnhˈʌndɹɪd sˈɪksti fˈoːɹ tə nˈaɪntiːnhˈʌndɹɪd sˈɪksti sˈɛvən, ðə kˈʌmpəni hæd ɐ lˈaɪsəns fɹʌmðə nˈæʃənəl fˈʊtbɔːl lˈiːɡ tə pɹədˈuːs tɹˈeɪdɪŋ kˈɑːɹdz ʌv lˈiːdɪŋ fˈʊtbɔːl plˈeɪɚz, wˌaɪl tˈɑːps pɹədˈuːst kˈɑːɹdz fɚðə ɹˈaɪvəl ɐmˈɛɹɪkən fˈʊtbɔːl lˈiːɡ ˌeɪˌɛfˈɛl.