Arantxa Sánchez Vicario and Bob Lutz, have which mutual occupation?
Bob Lutz (tennis) Robert Lutz (born August 29, 1947) is a former amateur and professional tennis player of the 1960s and 1970s. He and his longtime partner Stan Smith were one of the best doubles teams of all time. Bud Collins ranked Lutz as World No. 7 in 1972. Between 1967 and 1977 he was ranked among the top-10 American players 8 times, with his highest ranking being No. 5 in both 1968 and 1970.
Ariel Lugo Ariel E. Lugo is a scientist, ecologist and Director of the International Institute of Tropical Forestry (IITF) within the USDA United States Forest Service, based in Puerto Rico. He is a founding member of the Society for Ecological Restoration and Member-at-Large of the Board of the Ecological Society of America.