He won his third - round match over Adrian Mannarino , but lost in the fourth against Tennys Sandgren .
At the Australian Open , Dominic beat Guido Pella and Denis Kudla from two sets down .
Dominic won Dominic 's third - round match over Adrian Mannarino , but lost in the fourth against Tennys Sandgren .
At the Australian Open , Dominic beat Guido Pella and Denis Kudla from two sets down .