mˈaɪkəl dʒˈeɪ. flˈɪn mˈɑːɹtʃ fˈɪftiːn, wˈʌn θˈaʊzənd ˈeɪthˈʌndɹɪd sˈɛvənti tˈuː dʒˈuːn sˈɪkstiːn, nˈaɪntiːnhˈʌndɹɪd fˈoːɹɾi wˈʌn wʌzɐ mˈeɪdʒɚ lˈiːɡ bˈeɪsbɔːl kˈætʃɚ, æt lˈiːst fɔːɹ wˈʌn dˈeɪ, dˈʊɹɹɪŋ ðə wˈʌn θˈaʊzənd ˈeɪthˈʌndɹɪd nˈaɪnti wˈʌn sˈiːzən.
Michael J. Flynn (March 15, 1872 – June 16, 1941) was a Major League Baseball catcher, at least for one day, during the 1891 season.