Roma defender Evan Ndicka has been given a medical green light to restart "provisional and observed" training after collapsing on the pitch during a Serie A game with Udinese on April 14, causing the match to be suspended."Evan Ndicka has been given a series of tests that rule out any heart or lung problems," Roma said.
Victory will take the Gunners three points clear at the top
Two changes for the Gunners against their London rivals