Both teams had some very high scoring games recently, but Fenerbahce tend to lower the pace against top teams away and I expect that to happen in Madrid again.
The results from the recent year also support this:
28.12.17 Fenerbahce - Real Madrid 77 : 79
19.05.17 Fenerbahce - Real Madrid 84 : 75
31.03.17 Real Madrid - Fenerbahce 61 : 56