Alexander’s fourth hat-trick of the season helped Borough bounce back from last week’s defeat at Dorking to win 4-1 against Weymouth – whose relegation was confirmed – and go fourth in the table.
Adam Murray’s team are just two points behind new leaders Truro – who won at Worthing – with four games to play.
Alexanders has now scored 24 goals this season and he took centre stage after Yahaya Bamba had put the Sports in front early on.
Weymouth scored through a deflected Jake McCarthy goal.
Next up for Borough is a trip to face relegation-threatened St Albans next Saturday.
See pictures by Lydia and Nick Redman from the win over Weymouth on this page and those linked – and get the Borough latest in the Eastbourne Herald, out on Friday.
77. Eastbourne Borough v Weymouth pictures by Lydia and Nick Redman (2).jpg
Eastbourne Borough v Weymouth, National League South Photo: Lydia and Nick Redman
78. Eastbourne Borough v Weymouth pictures by Lydia and Nick Redman (3).jpg
Eastbourne Borough v Weymouth, National League South Photo: Lydia and Nick Redman
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Eastbourne Borough v Weymouth, National League South Photo: Lydia and Nick Redman