The History of Soccer (Football)

 

shrank = Past Simple from shrink = to become or make smaller in size or amount

gifted = talented

fleet of foot = IDIOM able to run fast

swift of mind = IDIOM able to think or act rapidly

eccentric = strange or unusual

goalscorer = a sports player who scores a goal(=earn a point)

bending motion = a movement that causes a curve or a decrease in the angle between parts of an object

See also

Guidelines for Soccer Field Markings 

SOCCER RULES | PART 1

SOCCER RULES | PART 2