This Saturday undefeated light heavyweight champion Sergey Kovalev (30-0-1) finally meets the one fighter capable of taking his belt—undefeated former super middleweight champion Andre Ward (30-0). The bout, broadcast live from the T-Mobile Arena in Las Vegas, will bring together two of the sport’s most formidable fighters, Kovalev a puncher of tremendous power, and Ward, a masterful boxer. Yet Kovalev can box and Ward can punch! Even the pundits aren’t sure of anything—except that this is the de facto fight of the year. Whoever wins, it’s sure to be a night—and a fight—to remember.