Luis Valbuena has pretty much matched his production if not exceeded it over the last couple of years. whaa? Offensively you could argue Valbuena is the better offensive player, but Headley's defense is what propped up his fWAR this year. In fact, between the two, their defensive and offensive values have fluctuated wildly over the last two seasons. YEAR/OFF/DEF/WAR Headley 2013/6.4/9.2/3.6 2014/2.0/21.6/4.4 Valbuena 2013/-2.2/9.7/2.1 2014/9.7/-1.1/2.7 Valbuena's overall production is good enough that I don't think there's an absolute need for Headley, but Headley is better than Valbuena in terms of all around game, and there's nothing wrong with good players replacing decent players. That said the rumor was clearly misinterpreted and I doubt the Cubs have anything going on with this so it doesn't really matter.