Scored in the final 5 or so minutes for Guimaraes II as they beat the Segunda Liga cellar dwellers Olhanense 3-0.
4 goals in 7 games so far this term, compared to 5 in 39 last season, so he's upped his contribution for sure.
Hard to tell what position he's playing due to lack of detailed match reports - and my poor understanding of Portuguese. Hopefully he's knocking on the door of the first team, where he got a couple of appearances last season.
I found this on the Guimaraes website, no great detail or description of the match, but even a few beers deep on a Monday morning I'm pretty sure that's Boyd in the picture.