Jeffrey Adams of Canada prepares for the men’s 1,500-meter semifinal in the T54 category at the Athens main Olympic Stadium yesterday. Greeks won another three medals on the third day of the Paralympics. Anthi Karayianni came second in the women’s 100 meters in the T13 category and Paraskevi Kantza was third in the T11 100 meters. Sydney swimming gold medalist Costas Fykas won silver in the 100-meter freestyle.