Hollie Doyle may be the roughest chance in the field of 12 for Wednesday evening's Longines International Jockeys' Championship (IJC) at Hong Kong iconic 'city track' at Happy Valley Racecourse, but she'd be considering herself fortunate to take her chances at all. The 26-year-old, who returned an 'indifferent' COVID test upon her arrival from Japan, was given the green light to compete Tuesday after the chief medical officer for the Hong Kong Jockey Club confirmed that the original result was a 're-positive' case, per a release. "After careful clinical and...