Solanke's prolific season with Bournemouth last year, where he scored 19 goals, showed he's one of the country's top forwards. But some people are questioning whether he's worth the price tag.
Sport's Nizaar Kinsella says Bournemouth didn't want to sell, but the offer was too good to refuse. Solanke was keen to leave and play European football, which could help him earn a spot in the England team.
Solanke's past struggles
Solanke's had a tough time in the Premier League before. He failed to break through at Chelsea and Liverpool, and even struggled at Bournemouth at first. But last season's goals changed everything.
He finished as the Premier League's fourth top scorer and helped Bournemouth finish 15th. His stats are impressive - he had more pressures, pressures in the final third, and pressures resulting in a turnover than anyone else in the league.
Is He Perfect for Spurs?
Spurs manager Ange Postecoglou believes Solanke is the perfect fit for his system. He likes Solanke's running ability, pressing skills, and goal output. But he's not relying solely on Solanke for goals - he wants players from all over the pitch to contribute.
The stats say Solanke is a good fit for Spurs. He compares well to their current players, and his pressing skills will suit their intense game.
But is He Worth It?
Some people think Solanke is overvalued. His 19 goals last season were actually fewer than expected, and he's not played Champions League football before. But Football Transfers says he's one of the best players available in his position, and his strike rate is decent compared to his peers.
Only time will tell if Solanke can make it third time lucky and prove himself at Spurs.