The Mets are still not happy with how Lucas Duda is swinging with Triple-A Buffalo, according to Andy Martino of the Daily News.

In 62 at-bats over 16 games with Triple-A Buffalo, Duda is hitting .258 with two home runs and six RBI, although he is 6 for his last 19 over his last five games.

In an interview on WFAN yesterday, Terry Collins said he expects Duda to be promoted back to the Major Leagues in the next two weeks, before the September 1 call-up date.

In the 19 games before being demoted, Duda hit just .138 with one home run, two RBI, and 23 strike outs in 77 plate appearances.