Question: What sport do both the 2017 EFL League One play-off Final and the 2017–18 EFL Championship have in common?
Sentence (from "2017–18 EFL Championship"): The 2017–18 EFL Championship (referred to as the Sky Bet Championship for sponsorship reasons) is the second season of the EFL Championship under its current name, and the twenty-sixth season under its current league structure.
Relevant evidence: Yes