The baseball season is a marathon filled with daily machinations. So why do most fantasy leagues limit the involvement of participants to once a week?

Foundation pieces at first base usually bring big-time power production. Big bopper Peter Alonso of the Mets fills the bill.

Identifying the best prospects to target in keeper leagues can keep your dynasty competing for the title every year. Switch-hitting Kiebert Ruiz tops a relatively short list of foundation backstops.

Slugging first baseman Luke Voit has filled a late-season need for both the Yankees and fantasy owners alike. Find out who else is moving the market during the home stretch.

Tyler White's relentless production since his latest recall on July 29 has his ownership percentage soaring. Who else is moving in the market as we head into the home stretch?

After languishing on the fantasy waiver wire for most of the summer, Kendrys Morales suddenly became a hot ticket item as he homered in seven straight games. Is it too late to join in the buying frenzy?

White Sox phenom Michael Kopech was finally promoted for his long anticipated major league debut, sending his fantasy stock soaring. Who else is moving in the market?

Angels rookie third baseman Taylor Ward is the hottest mover on the market this week, not only because of his offensive breakout, but because he also qualifies at catcher in most leagues. Who else is moving in the market?

Lance Lynn has suddenly morphed from Minnesota Twins punching bag to New York Yankees rotation stalwart, making him the hottest mover in the market this week. Is it crazy to think his outlook could make such an abrupt change?

Another closer being traded away has opened up a rush for potential saves, sending ownership of young Texas reliever Jose Leclerc soaring. Who else is moving in the market in the wake of MLB's trade deadline?

In the hunt for value among market movers, Mets reliever Robert Gsellman emerged as this week's biggest mover. Is he worth bagging, or is there better game on which to set your sights?