Delta Gamma, in fluorescent pink jerseys, followed Kappa Alpha Theta in the latter half of the 36th women’s Little 500 on Friday. Delta Gamma briefly caught Theta following Teter’s crash on lap 53. At ...

But according to fresh data, two other variants now threaten Alpha’s reign in the US: Delta (aka B.1.617.2, first detected in India) and Gamma (aka P.1, first detected in Brazil and Japan).