Arsenal legend Thierry Henry has given his verdict on the Gunners after they made very light work of Sheffield United on Monday night. The Arsenal icon says he’s “really happy” with how the Gunners are playing at present, saying they are looking truly “outstanding”. Henry was speaking on Sky Sports after Arsenal ran out 6-0 winners at Bramall Lane against a team now surely destined for relegation. The Gunners were three goals to the good by the quarter-hour mark and led 5-0 at the break, going on to add a sixth by the hour mark in South Yorkshire. Better still, Arsenal had five different score…