Ghana defender Isaac Vorsah has handed Milovan Rajevac a major fitness boost for Friday's FIFA World Cup quarter-final against Uruguay after training with his colleagues on Monday.Vorsah has been sidelined after Ghana’s opening Group D win over Serbia at the World Cup because of injury.But on Monday, the central defender finally joined in the high tempo training session at the Mogwase Stadium in Rustenburg.His return is timely as Jonathan Mensah serves a one-match suspension after picking up his second booking in the tournament during the round of 16 game against the United States.Four other players John Mensah, Kevin-Prince Boateng, Andre Ayew and Hans Adu-Sarpei were excused from Monday’s session as they continued with their recovery programmes.Source: Ghanafa.org