Marshall in a prove it mode

Kendall Marshall, the No. 13 pick in the 2012 NBA draft, had a disappointing rookie season in 2012-13 as he averaged just 14.6 minutes, 3.0 points and 3.0 assists over 48 games. He also made just 37.1 percent of his shots. Marshall has spent the offseason working on his game and he hopes it shows during the Las Vegas Summer League, which begins on Friday.