Lions' Jones seeks explosive step in second season

(Photo: Daniel Mears, Detroit News)Allen Park – Marvin Jones wants to be more explosive this year. That’s why the Detroit Lions wide receiver has been focusing on his lower body while training at his San Diego home this offseason.

“I wanted to focus on my lower body, explosion, stuff like that, to have that consistent explosion and run after the catch,” Jones said.

Jones has had consistently modest yards after the catch during his professional career. He averaged 4.3 yards after receptions last season, well behind teammate Golden Tate, who specializes in maximizing gains in the open field.

It’s an important area to focus on given Detroit’s offensive scheme, which relies heavily on quick, short…