In front of a sold out Bally’s Atlantic City crowd, presented by Joe DeGuardia’s Star Boxing, “Mighty” Mike Arnaoutis, 19-2-2 (9), retained his USBA Junior Welterweight title with a spirited, hard fought, 12 round unanimous decsion over previously undefeated Lanardo Tyner, 19-1 (11), by scores of 118-110 twice, and 116-112 this past Friday.