A race after running into a 'TDN Rising Star' at Keeneland, Quantum Burst (Munnings) will now be the running line for many horses after she overwhelmed this maiden field to take home her own TDN Stamp of Approval Saturday evening. Said fellow 'Rising Star' was Winstar Farm's Impulse Buy (Speightstown), who also earned the moniker at second asking at their mutual Keeneland start Oct. 5 at this distance. Once that one got to the lead, she never looked back, beating Quantum Burst by 11 lengths on the line. Swapping barns...