The American is the youngest player to play the main draw since 1995.
There will be no surprises on the final Sunday of Wimbledon, says Hall of Famer.
Hall of Famer on the crucial challenge world No. 1 faces at SW19.
Last year's Roland Garros Girls' Singles champ is making waves on the pro circuit.
The Spaniard believes he should be rewarded for his current ranking, not what he has done on grass over the last two seasons.
The World No.1 will join Kei Nishikori and Stan Wawrinka in the main draw.
The Canadian sensation has played just one match since March 25.
