I was happy to see this game because it headed down the "old" Dragon rabbit hole into the Soltis variation, which seems to have become less topical.

13 Bg5 Rc5 was the old theoretical recommendation as far back as the 90's at least, although there is an array of options and White often goes Bg5-h6 anyway.  On the other hand, if Black isn't going to answer Bh6 with ...Bh8, why waste a tempo on 14...Re8?  I assume the computers will dislike both 15 .... a5 and 16 a4, which look way too slow to this former Dragon player.

These are some non-computer thoughts, I'll plug it in when I get home.