Who do you think we have that is better on the right? Yeah I am unsure of the idea about Alexis being our best LW, football isn't played based on historically performances. Martial and Rashford have shown they are very capable LW worthy of investing time into developing their talent, and they can surpass Alexis's level at whatever position. And correct me if I'm wrong but didn't Alexis mainly play upfront for Arsenal? That's without checking stats, so I'm not sure.
I wouldn’t say we have anyone who is ‘better’ on the right, what we have is a large collection of players who can’t make an impact on games there. Anyone who we realistically can (and previously did) play on the right - Mata, Lingard, Martial, Rashford, Sanchez, Lukaku... not De Gea - only reach the kind of performance levels that we want and need, and that they are capable of, in other positions.
I agree that both Martial and Rashford have shown themselves to be capable left wingers and are worthy of playing time in that role, but they will be doing very, very well to surpass Sanchez’s level generally.
For Arsenal, Alexis was used on the left of a 4-2-3-1 for his first two seasons, then played up front for the majority of his third season (the season before last). Wenger changed the shape in the later stages of the season to a 3-4-3 and used Sanchez off the left, which continued into last season until he of course signed with us. He was Arsenal’s best player over his time there, where he played the vast majority of his games on the left. His best season was as a striker and his general level dipped considerably in his final half season.
That is obviously a massive issue here and now, as his performances haven’t picked up for us. I can see why someone would look at his performances and wonder why we would bring him in, and persist with him, at the expense of our two youngsters, and where the will to see him shifted to another position where he has played before, and see Martial or Rashford restored to the line up, comes from. It’s just that this lacks context. In isolation, we could point to periods of form from the later two and say they are not good enough and do not deserve that spot. Sanchez had a good rest and a good pre-season, and he has shown more than either of them have on the left previously. If we persist with a 4-3-3, it makes sense to give him a run on the left. By all means if it doesn’t work then change things, bring in Rashford or Martial and move Alexis. Shifting him to the right, though, would be an acknowledgement that he has essentially failed here.
And let me put it this way, getting the true Alexis Sanchez should not be of greater priority than developing world class talents like Martial and Rashford who could potentially offer that same level if not higher service for a longer period. It's simple logic, we have much more to gain from them than from Alexis in the long term. It might have been different if Alexis came and lit up the scene, but he has been appalling most often than not, so putting him on the right where we don't have much to lose, is very reasonable.
If we had been having this conversation prior to Sanchez signing I would have completely agreed. We signed a great player but he wasn’t what we needed. Now with him a part of the squad I feel it is moot, until we see if Sanchez can find his form. Starting a new season is starting again. He disappointed last term, but the break allows him to reset and potentially hit his previous heights. That is what we have to lose at this moment in time, theoretically. Moving him to the right becomes reasonable if he fails to recapture his brilliance. Again, that would be accepting that our star forward and highest earner is no longer good enough.
That change of formation should be a possibility, because having 3 of Alexis, Lukaku, Martial and Rashford is much better than only two of them.
Again it’s a question of the cost of doing so. It’s only as simple as saying two is better than three if you don’t consider the other area of personnel that it would affect. Is it worth it when it means playing only two of Matic, Pogba, Fred, Pereira and Herrera?
No, just no. Movement and direct running is just not good enough for that position at the highest level. Lingard isn't good enough with the ball, gets dispossessed too easily, weak in duels and very inconsistent in his finishing. I like Jesse's improvement over the last year and hope he gets lot of playing time, but he should not be a starter at RW, we handicap our attack far too much.
Our attack will be handicapped regardless. We need energetic movement and penetrating runs from somewhere and Lingard, despite other deficiencies, is the only player who provides enough of these qualities (well, Rashford maybe, but not to the same extent). I think he was a big factor in the few periods where we actually showed some effective and coordinated attacking play last season. Might as well shoehorn him in where no-one else excels anyway.