"It's a mixed feeling to part with Divine. We've all seen his potential, but overall, we believe this is the best solution for Hammarby Football. We wish Divine all the best in his continued career", says Hammarby's sports manager Mikael Hjelmberg to the club's website.
The 18-year-old Teah signed an A-team contract with Hammarby in the spring.
He made his debut in the top division in July and since then, he has made seven short substitute appearances and played a full cup match against IFK Stocksund.
Now, a new adventure awaits in Slavia Prague, a top team in the Czech league, which also plays in the European League.
"I'm looking forward to leaving, but at the same time, it's sad to leave. The plan was to achieve successes here in Hammarby, but it didn't turn out that way this time. Maybe I can come back one day and create nice memories with the supporters and the whole club", says Divine Teah to Hammarby's website.