Sports Puerto Rico likely for Newmarket Guineas as O'Brien weighs Gstaad, Albert Einstein Aidan O'Brien says Puerto Rico is likely for the G1 2000 Guineas, with Gstaad, Albert Einstein and Precise also in the mix. Last updated: April 20, 2026 By Stephanie Grant Share SHARE TAGGED: Sports Share This Article Copy Link By Stephanie Grant More Read Triathlete dies during swim portion of IRONMAN Texas race in The Woodlands New Orleans Saints under pressure as NFL Draft raises Tyler Shough stakes Madrid Open 2026 to add roofed stadium as event enters 25th year Follow Us Must Read April 20, 2026 Triathlete dies during swim portion of IRONMAN Texas race in The Woodlands New Orleans Saints under pressure as NFL Draft raises Tyler Shough stakes Madrid Open 2026 to add roofed stadium as event enters 25th year