Rangers, Sheffield Wednesday and Nottingham Forest have shown an interest in signing Peterborough forward Jack Marriott, according to Sky sources.
The 23-year-old enjoyed a sensational debut season with the League One side after joining from Luton last summer, scoring 33 times in all competitions.
Marriott, who has three years remaining on his current contract, told Sky Sports News last month of his ambition to play at a higher level.
"I just want to do what's best for myself and my family. I want to play at the highest level I can," he said.
"I am motivated enough and hardworking enough to know that I can get there, whether it will be this summer, who knows? I just want to keep working hard and see where that takes me."
Peterborough manager Steve Evans has previously admitted that it would be difficult to keep Marriott at the club beyond the summer.
"I would love nothing better than to have Jack Marriott available next season, but if the chairman exercises his right to sell Jack, I will make sure whatever cash I get is invested wisely," he told the Peterborough Telegraph.
"It's unlikely Jack will be here."