Mark Johnson (born May 23, 1978) is an Australian rules footballer. Known for his toughness, he is part of the midfield duo known as the "Johnson Boys" at the Essendon Football Club, the other member being Jason Johnson. The two are not related, however Mark does have a brother who plays in the AFL for Geelong, David Johnson. Johnson is commonly known as "Mr. Sunbury", referring to the body building award he won as a teenager in his home town of Sunbury, Victoria. Wikipedia
The definitive Wikipedia entry for Mark Johnson. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Mark_Johnson_(footballer)
The definitive Wikipedia entry for Mark Johnson. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Mark_Johnson_%28footballer%29