Machel Cedenio the world Junior champion from last year leads the talent stacked field with his new personal best and world #2 mark of 44.36 from last weekend at Cayman Islands Invitational.
Also in the field is reigning world champion Lashawn Merritt Merritt, who holds season's best time of 44.80 from Jamaica international invitational form two weeks ago.
Luegelin Santos the Olympic silver and world bronze medalist of Dominican republic is another quarter miler that can produce at any race. He has ran 45.28 earlier this season, but as the season progresses his form should improve as well.
Latest edition to the line-up is USA's former world and Olympic champion, Jeremy Wariner, who after a long set back produced a very solid 44.70 seconds in 4x400m leg at Bahams world relays final.
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