KEY STATS
Lukas Podolski has now recorded five goals in his last six appearances in all competitions.
Arsenal have now scored at least once in 27 of their last 29 home FA Cup games.
Arsenal have won their last five meetings with Coventry in all competitions, scoring 16 and conceding just twice in the process.
Gedion Zelalem has become the first player to play for Arsenal and be born after Arsene Wenger took charge.