i saw the foul in replay . (real hard to find-youtube and other delete the video )
real a very hard watching foul ,but you see clarly hes fighting for the ball
it was very unlucky - mean you must not go that hard in a zweikampf(duell) in midfield !!
its clearly an accident .but a red card is definitivly okay for that . - his foot was hanging in 30 grad

.
but he deserved not a too long suspending (2-3MATCHES ARE OKAY ) -coz it was not planed to hurt him in that way,he was clearly fighting for the ball :
good luck to ramsey -its a real poor guy . hope he can come back to play profi football soon !!