The pair joined the Bees on loan last month but with David Gray and Darius Charles suspended and Marcus Haber having been called up to the Canada squad, Boro boss Gary Smith has brought the duo back to the club.
Lopez scored a hat-trick against Morecambe on Saturday while N'Gala made six appearance during his stay at Underhill.
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Early Doors - Fri, May 24, 2013 00:54 EDT