Barcelona SC is a top club from Ecuador. They won at home the first leg against Corinthians with no less than 3-0, and the final result was really not flattering as they fully deserved that score, dominating the encounter from start till end and even had another goal ruled out by the VAR system.
Corinthians also struggled last round as they only drew the first leg in Venezuela at Universidad Central just 1-1, and won at home only 3-2 to secure passage to this stage. Speaking about the Brazilians, they have strikers like Dutch international Depay, or Yuri Alberto, I believe he was at Lazio.
Given the fact that the hosts need to win this game by min 3 goals difference to at least make it to extra-time, but their inability to defend properly, and the guests likely to score, my main bet here would be BTS, but I also expect plenty of goals, as for sure the Brazilians will be ultra-attacking from the start, and I take over 5 goals as a value bet.