That seems kind of early to be losing range but he won't be a 2B(75 range is pretty much my floor) by the 3rd year of that 4 year deal. So he'd become a LF that doesn't hit like a LF for 6.7m for 2 seasons. I'd arb him, let him got to FA, hope for a comp pick and, if not, sign him at a much more reasonable number at the end of FA.