Ryan Blake advanced past Eoin Collins via walkover in the Central America Masters 2 semi-final.
Blake R. advanced on a walkover.
Ryan Blake advanced when Eoin Collins withdrew. Umpiry, "Ryan Blake vs Eoin Collins — Central America Masters 2 Semi-final", https://umpiry.com/match/1991-02-16/blake-vs-collins-central-america-masters-2-sf?utm_source=cite (as of 16 February 1991).