Ireland's Katie Taylor remained undisputed world lightweight champion but was made to work by USA's Jennifer Han before winning on points in Leeds. Former world featherweight champion Han, 38, moved up two divisions to take the fight and her clever movement made life difficult for Taylor early on. However, the 35-year-old began to find her range in Headingley and she floored the Texan in the eighth round. As Han began to show war wounds, Taylor clinched her 19th professional win. The 100-89 verdict