<Tr> <Th> Season </Th> <Th_colspan="2"> Season series </Th> <Th> at New York Highlanders / Yankees </Th> <Th> at Boston Red Sox </Th> <Th> Notes </Th> </Tr> <Tr> <Td> 1910 </Td> <Td> Highlanders </Td> <Td> 13--9--1 </Td> <Td> Highlanders, 6--3--1 </Td> <Td> Highlanders, 7--6 </Td> <Td> </Td> </Tr> <Tr> <Td> 1911 </Td> <Td> Red Sox </Td> <Td> 12--10 </Td> <Td> Red Sox, 8--3 </Td> <Td> Highlanders, 7--4 </Td> <Td> </Td> </Tr> <Tr> <Td> 1912 </Td> <Td> Red Sox </Td> <Td> 19--2 </Td> <Td> Red Sox, 10--0 </Td> <Td> Red Sox, 9--2 </Td> <Td> Red Sox open Fenway Park Red Sox win 17 straight meetings from October 1911 to July 1912 Red Sox win 1912 World Series </Td> </Tr>

When was the last time red sox swept yankees