Jason Martinez of MLBDepthCharts and Ben Nicholson-Smith of MLBTradeRumors make their picks for teams most likely to trade a major leaguer before the end of spring and the most likely impact player to be traded early in the season. 

<description>Jason Martinez of MLBDepthCharts and Ben Nicholson-Smith of MLBTradeRumors make their picks for teams most likely to trade a major leaguer before the end of spring and the most likely impact player to be traded early in the season. </description>

Jason Martinez of MLBDepthCharts and Ben Nicholson-Smith of MLBTradeRumors make their picks for teams most likely to trade a major leaguer before the end of spr

Rosters and Rumblings (March 1, 2013)

Jason Martinez of MLBDepthCharts and Ben Nicholson-Smith of MLBTradeRumors discuss all the latest roster moves and rumors around the league. 

<description>Jason Martinez of MLBDepthCharts and Ben Nicholson-Smith of MLBTradeRumors discuss all the latest roster moves and rumors around the league. </description>

Jason Martinez of MLBDepthCharts and Ben Nicholson-Smith of MLBTradeRumors discuss all the latest roster moves and rumors around the league.

Rosters and Rumblings (February 13, 2013)

Jason Martinez of MLBDepthCharts and Ben Nicholson-Smith of MLBTradeRumors discuss all the latest roster moves and rumors from around the league.

<description>Jason Martinez of MLBDepthCharts and Ben Nicholson-Smith of MLBTradeRumors discuss all the latest roster moves and rumors from around the league.</description>

Rosters and Rumblings (February 7, 2013)

Jason Martinez of MLBDepthCharts and Ben Nicholson-Smith of MLBTradeRumors discuss all the latest from around the league, including last week's trade between the Braves and Diamondbacks, recent free agent signings by the Rays, and much more.

<description>Jason Martinez of MLBDepthCharts and Ben Nicholson-Smith of MLBTradeRumors discuss all the latest from around the league, including last week's trade between the Braves and Diamondbacks, recent free agent signings by the Rays, and much more.</description>

Jason Martinez of MLBDepthCharts and Ben Nicholson-Smith of MLBTradeRumors discuss all the latest from around the league, including last week's trade between th

Rosters and Rumblings (January 31, 2013)

Jason Martinez of MLBDepthCharts and Ben Nicholson-Smith of MLBTradeRumors discuss the latest rumors involving Diamondbacks outfielders Justin Upton and Jason Kubel, the latest free agent signings, and teams that could exceed expectations or disappoint in 2013.

<description>Jason Martinez of MLBDepthCharts and Ben Nicholson-Smith of MLBTradeRumors discuss the latest rumors involving Diamondbacks outfielders Justin Upton and Jason Kubel, the latest free agent signings, and teams that could exceed expectations or disappoint in 2013.</description>

Jason Martinez of MLBDepthCharts and Ben Nicholson-Smith of MLBTradeRumors discuss the latest rumors involving Diamondbacks outfielders Justin Upton and Jason K

Rosters and Rumblings (January 23, 2013)

Jason Martinez of RosterResource.com kicks off the 2015-16 MLB offseason with a season review/offseason preview of all 30 teams.

The Rosters and Rumblings Podcast

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