Showtime Boxing results, highlights: Tim Tszyu viciously stops Tony Harrison, calls out Jermell Charlo | CBS Sports Headlines Showtime Boxing results, highlights: Tim Tszyu viciously stops Tony Harrison, calls out Jermell Charlo The Aussie put on a strong display of poise, patience and power in stopping the former champion ESN … Continue reading Showtime Boxing results, highlights: Tim Tszyu viciously stops Tony Harrison, calls out Jermell Charlo