Agent Scott Boras has some interesting nicknames for top free agent J.D. Martinez

Boras has nicknamed Martinez 'J.D. Kong' for his prodigious power

There was no more impactful trade deadline pickup this past season than the Diamondbacks adding J.D. Martinez. The D-Backs sent the Tigers three non-elite prospects, and in return, Martinez hit .303/.366/.741 with 29 homers in only 62 games with Arizona, and helped the team to the NL Division Series.Overall, the 30-year-old Martinez swatted 45 home runs with a .303/.376/.690 batting line in 119 games in 2017, becoming the first player to hit 45 homers in fewer than 120 games. It's hard to pu...