Arsenal try to spark their overall form back to life with a hard-fought fourth round FA Cup victory over a feisty Burnley, a win that was notable for a lineup that included one new face along with several returning ones. Helping us grade Elneny's debut, discuss remedies for an ever-shaky defense and decide whether this win will indeed be the team's catalyst for change will be returning guest Jon Shay of Woolwich 1886, plus there's some easy (we think?) Arsenal-Bournemouth prize trivia...