Sumit Nagal moved past 2nd seed and former World No.49 Roberto Carballes Baena in the second round of the ATP 75 Braga Challenger on clay. Baena retired at 4-1 down in the second set after having won the first set.
Nagal will face the fast-rising 21-year-old Luka Mikrut (Croatia, ATP 242) next on Friday.
[R16] (Q) Sumit Nagal (India, 289) d. (2) Roberto Carballes Baena (Spain, 113) 5-7 4-1 (ret)

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