Club: Cardiff City Lukasz Fabianski has been in impressive form during Arsenal's FA Cup run but, due to a lack of first team opportunities, is set to leave the Emirates this summer meaning Arsenal will be short of cover in the goalkeeping position. Cardiff City's Scottish goalkeeper David Marshall represents a realistic yet very talented replacement. Marshall has been one of the Premier League's best goalies this season and won plaudits for his performances. The 29 year old has the skill and temperament to challenge Arsenal's current number one, Wojciech Szszesny, for the starting position. His contract runs until 2018 but with Cardiff's relegation to the Championship, Marshall would be available for the right price.