Complex sentence: Mahal was then mostly utilized as enhancement talent and formed a trio with rock star personas, called 3MB, with Heath Slater and Drew McIntyre, which lasted until Mahal and McIntyre were released from their contracts in the summer of 2014.
Split into simpler sentences: Mahal was then mostly utilized as enhancement talent and formed a trio who had rock star personas, called 3MB, with Heath Slater and Drew McIntyre. This union lasted until Mahal and McIntyre were released from their contracts in the summer of 2014.