Bauer becomes Celtic's sixth senior signing of the summer and will compete with fellow new recruit Hatem Abd Elhamed for the right-back spot.
UBauer uba owesithupha omdala ukusayina kwiCeltic kuleli hlobo futhi uzoncintisana nomncane osanda kuqashwa uHatem Abd Elhamed odlala emuva ngakwesokudla.