There is some activity at Benfica also. Orkun Kökçü is about to leave. Kerem Aktürkoğlu is also speculated to leave this summer. They are both among the most valuable players in the squad now.
I also agree with both of you, 25 million is a very high price to pay for a player like Luis Suárez at the age of 27, for a club like Sporting
Look at the statistics
Yeah, he isn't worth that much. No way... What about a player they already have, Conrad Harder?

He also looks like a good talent. He couldn't find too many chances while Gyökeres is there.
But he benefited from his limited chances very well. Look at his Taça de Portugal performance for example. 5 goals, 2 assists in 7 matches. The only issue is that he is 20. Much younger than Gyökeres.