GUINNESS PRO12: Round 15 Preview

It was all change in the play-off zone after last weekend's fixtures with all four teams moving around in the table. Following their resounding win over Zebre, Glasgow Warriors returned to the top of the table, having not been at the summit of the GUINNESS PRO12 since round 9, while Munster would also currently claim a home semi-final as they now sit in second place.