Jessica Ennis-Hill to compete for the first time since giving birth . The 23-year-old was born with a condition called Trisomy 18, which means she has an extra copy of chromosome 18 in her body. Anniversary Games set to take place between July 24-26 .
Jessica Ennis-Hill to compete for the first time since giving birth . Mo Farah and Greg Rutherford also set to take part in Anniversary Games . Anniversary Games set to take place between July 24-26 .