Notts County have extended the loan of Derby County winger David Martin until the end of April. Martin initially joined the Magpies at the end of January after Ben Davies left Notts to join Derby, but was only able to make a handful of appearances before picking up an injury that will rule him out of Friday night's encounter with Charlton Athletic. Notts boss Paul Ince was, however, impressed enough with the former Millwall man to make his stay at Meadow Lane more long term.