English Language · English

Read the passage carefully and answer the question that follows: Lionel Messi is an Argentinian footballer widely regarded as one of the greatest players of the modern generation. He has won FIFA world player of the year five times. He has often been described as Diego Maradona's successor because of his prolific goal scoring record and ability to dribble past opponents. He began playing from an early age, and his talent was soon apparent. However, at the age of 11, Messi was diagnosed with growth hormone deficiency. This was a condition that stunted growth and required expensive medical treatment, including the use of the drug human growth hormone. His local club, River Plate were interested in signing Messi but didn't want to pay for his medical treatment. However, Messi was given a trial with Barcelona, and coach Carles Rexach was impressed – offering Messi a contract included paying for his treatment in Spain. What is the central theme of the passage?