Definition: In this task, you're given a question, along with a context passage which has extra information available on certain terms mentioned in it. Your job is to determine which sentence(s) from the passage can be used to search for further information needed to answer the question.
Input: Question: When was the coach born that named Ivan captain before the 2013-14 season? Passage:At the beginning of the 201314 La Liga season, coach Unai Emery named Rakitic as the new Sevilla captain. Since the beginning of the season, he was one of the most prominent players of the league, scoring the first goal and assisting for the second in a 32 away loss against Barcelona on 14 September. In the two last games of September, he scored two goals in a 14 away win over Rayo Vallecano, and assisted for the draw 11 goal against Real Sociedad. In the final three games of October, Rakitic scored a goal in a 20 home win against SC Freiburg, a 21 home win over Almeria and two goals in a 73 loss at the Santiago Bernabeu Stadium against Real Madrid. In the third and fourth games of November, he contributed an assist in away 13 win against Espanyol, and two more respectively in a 40 home win against Sevilla rivals Betis. In the last game of December, he assisted in a 12 away win against Villarreal, helping Sevilla reach a top ten position after a disappointing start of the season, as well attracting attention from other international clubs. In the first game of the 2014 calendar year, he scored in a 30 home win against Getafe. In January, he scored two more La Liga goals for Sevilla against Atletico Madrid and Levante, respectively, while also missing a penalty kick in the latter fixture. These performances earned him a La Liga Player of the Month award.

Output:
At the beginning of the 201314 La Liga season, coach Unai Emery named Rakitic as the new Sevilla captain