Lafferty signs deal with Sheffield United

Daniel Lafferty

Former Derry City player Daniel Lafferty has signed a permanent deal with League One side Sheffield United.

The 27 year old left back was on loan from Burnley since August of last year.

Lafferty moved from Derry to Burnley in 2012.

His new deal at Sheffield runs until 2019, with the fee undisclosed.