Poston fired a four-under 68 on Sunday at the Cadillac Championship to finish three-under and tied for 49th.
Analysis:
Poston ranked T2 among the Signature Event field in driving accuracy and ninth in SG: Off-the-Tee at Doral, but he lost a collective 4.62 strokes on and around the greens while converting just seven of 19 total scrambling opportunities in Miami. Although he remains outside of the top-100 in the FedExCup standings, Poston will peg it again this week at the Truist Championship hosted by Quail Hollow, where he tied for fifth at last year's PGA Championship.