Dating an identical twin
Representing Switzerland, he was a part of the 2014 winning Davis Cup team.
He was named the Laureus World Sportsman of the Year for a record four consecutive years from 2005 to 2008.
Identical twins (monozygotic) occur when a single egg, fertilized by a single sperm, splits into two identical halves. Identical twins are always the same sex and blood type.
They almost always share the same placenta but may also have two separate placentas.
Warning: just because they’re isn’t an attraction doesn’t mean there haven’t been mix-ups, such as the odd misplaced bum slap - awkward.
Roger Federer (born 8 August 1981) is a Swiss professional tennis player.
He has won a men's record 18 Grand Slam singles titles, and held the world No. Federer shares the record for the most number of Wimbledon Men's Singles titles (7) along with Pete Sampras and William Renshaw.
By paying attention to differences in appearance and personality, however, you should be able to figure it out.
If you're a parent of twin babies, there are some tricks you can use to tell one baby from the other.