Subtitle — The.duff.2015.720p.bluray.x264-alliance

If the subtitle you download is slightly off (e.g., the text appears a second before the actor speaks), most media players like allow you to adjust the timing manually: Press G to delay the subtitle. Press H to speed up the subtitle. The DUFF 2015 BluRay.YIFY english subtitles - MSubs.net

: A comprehensive source where users often upload files specifically labeled for the "ALLiANCE" or "x264-BluRay" releases.

: One of the largest repositories. You can search directly for the full filename to find the most accurate match.

Since the "ALLiANCE" release is a standard BluRay rip, most English subtitles designed for BluRay or YIFY releases will be "in sync" (meaning the text matches the audio timing) for your version.