The power of her ground - strokes was unmatched , tho Serena 's came close ( Serena 's serve was also close , but no cigar ) .
Venus still has the record for fastest serve in history .
The power of Venus ' ground - strokes was unmatched , tho Serena 's came close ( Serena 's serve was also close , but no cigar ) .
Venus still has the record for fastest serve in history .