Birmingham City have signed defender Dael Fry on a three-year contract as their first new arrival of the summer.Fry, 28, moves to St Andrew's on a free transfer after the end of his deal at Middlesbrough, where he has spent his entire career to date.He made 296 appearances for Boro across more than 10 seasons, with his time on Teesside only interrupted by a four-month loan at Rotherham in 2015-16.Fry is a former England Under-21 international and captained Boro last season as their bid to return