I often pay attention to which clubs have bought players or are heavily linked. There are some clubs in Europe who have a reputation for excellent recruitment, so if we are linked with a player from those clubs or we are said to be after a player who is also wanted by one of those clubs then I tend to pay slightly more attention.
Those clubs are Liverpool (sadly), Brighton, Brentford, Red Bull Salzburg and Leipzig, Atalanta and FC Midtjylland. All of them seem to have brilliant recruitment.
In the case of Daka - he was at Salzburg and was heavily linked with Liverpool, but they were supposedly unable to shift Shaqiri and it led Leicester to be able to steal a march on him. He's really only impressed in the PL in brief moments, but I'd still be interested based on the above.
It's another reason why when I saw that Atalanta wanted Toure that I assumed he must be a promising player despite YouTube etc not really showing it.
Disclaimer - The above isn't 100% reliable. Neal Maupay played for two of those clubs