Tennis, like other sports, can be a roller coaster of emotions which have resulted in some spectacular outbursts and on-court explosions.

How is a truly great goal defined? Is it by the importance of the goal, the sheer individual quality or are the best goals those who involve more than one player - sometimes the whole team? 

Some football club owners/bosses can be more difficult to please than others, just ask any manager that has coached either Al Ahly or Zamalek over the last two decades. 

Fortuna Dosseldorf will battle with TSG Hoffenheim in a German Bundesliga match at the Merkur Spiel-Arena on June 6.

Major League Baseball (MLB) teams are one of the richest in the sporting world. Here are the top five richest MLB teams according to Forbes.

Bayern Munich will play host to Fortuna Dusseldorf in a German Bundesliga match at the Allianz Arena on May 30.