Grand Slam Track cancelled its Los Angeles meet on Thursday as the organisers brought the debut season of the novel athletics circuit to an abrupt end after three events.The Michael Johnson-fronted track series lured in top talent with super-sized prize money but saw poor attendance at its kick-off meeting in Kingston,

The last of four track and field events, which was scheduled for late June at UCLA, leaves the 2028 Olympic host city without a major track meet this summer.

The Los Angeles leg of Michael Johnson's inaugural Grand Slam Track athletics series has been cancelled, officials confirmed Thursday.An official announcement later Thursday confirmed the decision.