Players like Rafinha - terrible injury so stock fallen - but if he recovers would be the quality we wouldn't be able to attract say without that injury concern, Gaitan - sat behind quality players and can't get a look in this season - harbours world cup hopes so desperate to move to play games for that reason, but 2 years ago looked one of the best wingers in the game, not too old still at 29/30 as he never relied purely on pace etc, any of the plethora of Brazilians that get funnelled in through Shakhtar (like Willian was before), young talented players who moved too soon to a 'big club' like shaw at united who saw a managerial change put them on the fringes, and youngish players who have shone in a lower league like scotland (Tierney, VVD and Wanyama before him) who the big clubs probably have too many doubts about to guarantee them the games they'd want so will be looking for that next step up in their careers.
Doesn't matter what their personal motives are for me, be it wanting to play at a higher level, wanting to take that next step with an aim at moving upwards in a few years time or trying to prove themselves to get back into international sides etc, as long as they come in with some hunger to do well, right now the problem we have is that players move here and settle into a comfort zone with little desire to push themselves on from that point.
Much as i hate to use them as an example, the rs attract players recently at least who bust a gut - be that to stay in the side due to competition, or to get into the international side, or to raise their profile to get that 'dream' move to Barca etc.
Difference between a hungry side and one without is massive