Katie Taylor's Dublin showdown with Amanda Serrano called off 

The rematch is off due to an injury to Serrano.

Katie Taylor's rematch with Amanda Serrano in May has been called off because of an injury to the Puerto Rican.

The clash had been due to take place in Dublin on May 20 having been confirmed earlier this month after Serrano defeated Erika Cruz to become the undisputed featherweight world champion.