Leeds United have been getting calls from clubs who want to buy Ilia Gruev but the midfielder wants to stay at Elland Road if Leeds get promoted. That’s great news for boss Daniel Farke, who called Gruev “outstanding” not long ago. The 24-year-old is seen as a key player, and he’s shown he wants to prove himself in the Premier League. Clubs Interested in Gruev Reports say a few clubs have asked about Gruev ahead of the summer window. He’s on £15,000-a-week right now, and despite missing part of the season with a big knee injury, he’s still trusted by…