It in turn has many branches, each of which is considered a social science. The main social sciences include economics, political science, human geography, demography, psychology and sociology.
Teams in Test cricket, first-class cricket and club cricket wear traditional white uniforms and use red cricket balls. Cricket is a multi-faceted sport with multiple formats that can effectively be divided into first-class cricket, limited overs cricket and, historically, single wicket cricket.
Roger Federer has been wearing Nike apparel and shoes since 2002. REX/Shutterstock. The first Grand Slam tennis tournament of 2016 has kicked off, and players are rocking fresh looks for the new year. Roger Federer and Maria Sharapova have been wearing head-to-toe Nike for more than a decade. Rafael Nadal, who suffered his second career first-round loss, to fellow Spaniard Fernando Verdasco on Tuesday, has also been wearing Nike virtually his entire career.