Mariners fire hitting coach Jeff Pentland  —  TORONTO — This could be seen as an effort to upgrade the offense.  Or an effort to sacrifice a lamb.  —  Either way, Mariners hitting instructor Jeff Pentland was fired Monday morning.  —  Pentland became the first member of the Mariners organization …

Guillen HR off Rivera lifts KC by Yanks  —  NEW YORK (AP)—Jose Guillen sauntered over to his locker after his postgame shower Monday and waved a towel up and down in front of him, eagerly soaking in the cool air of the clubhouse.  —  Good luck, Jose.  Tough to cool down after this series.

Melvin denies interest in Roberts  —  I just talked to Brewers general manager Doug Melvin and he denied a Fox Sports report today that he is interested in Baltimore second baseman Brian Roberts.  —  Ken Rosenthal, a veteran baseball reporter and reliable source on the sport …

Testimony on Steroids in Baseball Is Questioned  —  When baseball and union officials appeared before the House Committee on Oversight and Government Reform on March 17, 2005, they presented figures that showed that baseball's two-year-old testing program had substantially reduced the number …

How well can we project team defense and other UZR data...  I am going to present each team's total UZR so far in 2008 along with what I would have projected given each player's number of games played:  —  Runs are total runs saved or cost, as of Saturday, June 7.  They are not “per 150 games.”

Manny, JD, Papi, Lester and the NBA Finals.  —  Gabby texting (not a boy btw), Gehrig watching the Celtics dancers and Dad explaining to him, well, dad things....  Manny hit's 500, wow. 500 of anything means you're good.  Be it walks, hits, runs, anything, but 500 home runs …

Percival's return to bring tough choice  —  Closer coming back Friday; Rays must decide who will go  —  ARLINGTON — Troy Percival is due to return from the disabled list on Friday, which sets up Rays management with having to make a tough choice regarding whose place Percival will take on the roster.

RIVERSHARKS LOSE LAWRENCE TO THE BRAVES  —  The Camden Riversharks announced the sale of Brian Lawrence's contract to the Atlanta Braves on Sunday.  He becomes the third Shark to be picked up by an affiliated club this season.  —  Lawrence, 31, will report to Triple-A this week after going 2-2 …

Josh Willingham hopes for return in a week; Dan Uggla on record pace  —  MIAMI GARDENS - Left fielder Josh Willingham, out since late April with a strained lower back, was encouraged after taking batting practice on the field before Sunday's game.  —  Willingham said he hoped to begin …

Dodgers send shortstop Hu to Triple-A  —  Acquisition of Berroa bumps rookie; LaRoche a likely callup  —  LOS ANGELES — One day after Angel Berroa debuted at shortstop for the Dodgers, the club optioned rookie shortstop Chin-lung Hu to Triple-A Las Vegas.

Rookie pitcher Ryan Tucker excels in debut as Marlins beat Reds 9-2  —  MIAMI GARDENS — When pitcher Ryan Tucker told friends he was getting called up to the major leagues, the congratulations came first.  But the teasing wasn't far behind, especially when they realized the third batter …

Does Bill James Belong in the Hall of Fame?  —  By now the unlikely story is legend.  A night watchman at the local pork and beans plant questions baseball's “book” - its long-held assumptions and practices - and produces revolutionary research.  Rather than being satisfied with the usual staple …

Melvin ejected after umps overturn homer call … PITTSBURGH (AP) — Arizona Diamondbacks manager Bob Melvin was ejected Monday after the umpires reversed their call and took a home run away from Mark Reynolds against Pittsburgh.  —  An inning later, the benches and bullpens emptied …

In a Forced Conversion, the Pitch Count Is the Boss  —  When the ascetic-looking gent with No. 42 on his back enters the game, maybe it doesn't matter how the Yankees arrived at this propitious moment.  —  When the entire stadium quivers to the ominous chords of “Enter Sandman,” that means the Mariano Rivera era is still going strong.

Good News: Mets Score More Than a Run.  The Bad News: Don't Ask.  —  SAN DIEGO — Willie Randolph handled the Mets' first three losses to the Padres reasonably well.  He lamented what went wrong, praised what little went right and expressed hope that tomorrow, yes, tomorrow, would be the day it all got better.