The second leg of the Copa Libertadores round-of-16 tie at Estadio Malvinas Argentinas follows a cautious 0-0 first leg, shaping trader expectations around a low-event, defensively oriented encounter between the Argentine hosts and the Brazilian visitors. Rivadavia’s organized back line and home support have historically limited high-quality chances in continental ties, while Fluminense’s emphasis on possession control and set-piece threats often produces measured approaches rather than open games. Recent form for both sides shows limited scoring output in knockout fixtures, reinforcing the market’s overwhelming consensus on a draw as the most probable 90-minute outcome. Late injuries, red cards, or an early breakthrough from either attack could still disrupt the equilibrium and shift momentum.