Agent remembers Jovan Belcher as “a happy, proud father”

Many people who knew Chiefs linebacker Jovan Belcher are expressing shock today at the news that he shot and killed his girlfriend before killing himself. Belcher’s agent, Joe Linta, told Peter King of SI.com that it’s inconceivable that Belcher — who seemed to love the 3-month-old daughter he had with his girlfriend — could do…