Alejandro Davidovich Fokina (born 5 June 1999) is a Spanish professional tennis player. He has a career-high ATP singles ranking of World No. 32 achieved on 30 August 2021 and a career-high doubles ranking of World No. 213 achieved on 17 May 2021. Davidovich Fokina was born and raised in La Cala del Moral, Rincón de la Victoria, about 10 km away from Málaga, to Russian parents Edvard Davidovich and Tatiana Fokina. His father Edvard, a former boxer, has Swedish-Russian double nationality. Davidovich Fokina has a brother, Mark. He began playing tennis with his father at the age of three. When he turned five, he started training at Calaflores and later Serramar tennis courts with coach Manolo Rubiales. Since 2009, Jorge Aguirre has been his coach.
Dušan Lajović (Serbian Cyrillic: Душан Лајовић; born 30 June 1990) is a Serbian professional tennis player. Lajović has won one singles and two doubles titles on the ATP Tour. On 29 April 2019, Lajović reached his career-high singles ranking of world No. 23. On 8 June 2015, he peaked at No. 104 in the doubles rankings. He is best known for his clay-court game and strong flowing groundstrokes, especially his one-handed backhand. In recent years, he has proven a reliable and consistent player for the Serbian Davis Cup team contributing to their achieving one final, one semifinal, and three quarterfinals. He won his first tournament at the 2019 Croatia Open.