Why did Troy Aikman get a divorce?

Troy Aikman and his ex-wife, Rhonda Worthey, divorced in 2011 after 11 years of marriage. The reasons for their divorce were not extensively publicized, but reports indicated that they grew apart over time. Aikman cited irreconcilable differences as the reason for their separation. Following their divorce, both have focused on co-parenting their daughters and pursuing their individual careers.