Question: The 2017–18 season is Middlesbrough's first season back in the Championship, making an immediate return to the division following relegation from the Premier League the 2016–17 Premier League was the 25th season of the Premier League, the top English professional league for association football clubs, since its establishment, in which year?
Sentence (from "Colchester United F.C. league record by opponent"): After playing in the Third Division South for eight seasons, Colchester remained in the Third Division when the league was re-organised by finishing 12th in 1958.
Relevant evidence: No