Coquelin has been poor all season though, one game doesn't change that, personally think he's not good enough. Holding has done well and has potential, as for the wing backs, yes they did well problem is there's no real pressure on these games, so it's hard to gauge, the real test is next season.
How many times have we seen this though, wins and decent performances at the end of a season when there's little to play for and then starting a new season and still be ing a shambles, just not convinced these improvement will translate into improvements next season.
It's hard to assess these performances in a similar way it would be in a friendly because these aren't representative of games that happen earlier on in a season when you have pressure and things to play for, you might argue we had the 4th spot to play for, but our chance always relied on other teams droping points, so to some degree the pressure was off.