 Ramba uchiverenga ndima ino - Guthrie akatanga kutamba nhabvu yeCosta Rica mumutambo waApril 1991 wekushamwaridzana neMexico uye akawana mitambo 33 yose, achihwina zvibodzwa zvitatu. Akamirira nyika yake mumitambo mina yekukodzera yeFIFA World Cup uye akatamba pa1991 FIFA World Cup., 1993 uye 1995 UNCAF Nations Cups pamwe ne1991, 1993 uye 1998 CONCACAF Gold Cups. 