It's official: Kai Wagner has signed for Philadelphia from Birmingham. The defender's move has been confirmed by both clubs, with personal terms and registration finalised. He will now link up with his new teammates ahead of the upcoming fixtures, having completed a medical and agreed on contract terms. Despite interest from Birmingham and Miami the deal has been made public. It's a move that brings clarity to the player's future heading into the final stretch of the season. Philadelphia's back line has been a real strength this season, conceding just 1.0 goals per game (1 in 1). Kai Wagner would be expected to slot into that unit and hold his own in an already solid setup. Neither Birmingham nor Philadelphia have been linked with any additional targets at this stage. Want to see how the story develops? Stay tuned to PlayerSwitch for more news and transfer rumours just like this one.