The Saints ended their six-match winless run with victory over their rivals, in doing so holding their first clear sheet since April to assist ease the strain on their supervisor.Through the second-half of that match, Walker-Peters was compelled off and it has now emerged that the 25-year-old has suffered a severe hamstring damage as he faces an extended spell on the sidelines.It provides to Southampton’s damage issues forward of Arsenal’s go to to St Mary’s on Sunday, with Armel Bella-Kotchap, Tino Livramento and Romeo Lavia already out, and Ainsley Maitland-Niles not obtainable towards his dad or mum membership.READ MORE“It was an necessary consequence for us, an necessary win no query,” Hasenhuttl mentioned of the win over Bournemouth in his pre-match convention on Friday.“It lifts us over the road after the final video games we haven’t gained. That is the optimistic factor.“The destructive factor is that we’ve got one other huge damage that prices us a participant for a very long time out.“Kyle Walker-Peters is the subsequent one that we’ll positively lose ready that we don’t have lots of alternate options, so we’re joyful concerning the factors however not so joyful about dropping one other participant.”He added: “We’ll see how lengthy, there’s lots of blood. It was him making an attempt to make a giant step to cease the ball.”