Analysis: Three things to look out for in Spain's Matchday 23

MADRID, Feb. 2 (Xinhua) -- The 23rd round of matches in La Liga gives us a Madrid derby where revenge is likely to be on the agenda, while Barcelona have a difficult visit to the Basque country and there are some vital relegation duels. Here are three things to look forward to this weekend in La Liga.

1. MAXIMUM RIVALRY IN MADRID DERBY

Real Madrid entertain Atletico Madrid in what promises to be another h