By S Saadeq Ahmed Former WBC light heavyweight champion Oleksandr Gvozdyk (18-1, 14 KOs) is scheduled to take on Latvian Ricards Bolotniks (19-6-1, 8 KOs) on the undercard of Canelo-Ryder in Zapopan, Mexico. The bout, which will take place on May 6, marks his second fight of the year following a layoff that lasted just…