Shinji Kagawa make a return to Borussia Dortmund from Manchester United

Midfielder Shinji Kagawa has rejoined Borussia Dortmund from Manchester United for an undisclosed fee.

The 25-year-old has signed a four-year deal with the German club, for whom he played from 2010 to 2012, prior to his move to Old Trafford for £12m.

Meanwhile, the Red Devils are in talks with Real Madrid over a potential loan exit for Javier Hernandez.

Mexico international Hernandez, 26, joined United from Guadalajara in 2010 and won two Premier League titles.

Japan's Kagawa scored six goals in 57 appearances for United during a two-year spell in which he found it difficult to secure a regular starting spot in the first XI.

"I wanted to realise my Premier League dream but now I'm happy to be back in Dortmund in this great team. Dortmund is like a family," the midfielder said.